How far have you pulled the block and cylinder when everything stops?
Q: The wheel is subjected to a torque of M 50 N m. If the coefficient of kinetic friction between the…
A:
Q: The cantilever strut is subjected to the point loads P1 = 1.4 kN and P2 = 2.8 kN. Determine the…
A: A loading beam With LoadsP1=1.4 kNP2=2.8 kNTo determine: Shear stress at point B
Q: . Using a project start time of 0 (or January 1) and a required project completion time of 180 days…
A: Given:To find:Produce a bar chart (gantt chart) based on the es and ef times from the schedule
Q: Following is tabulated data that were gathered from a series of Charpy impact tests on a tempered…
A: Given:To find:
Q: A cylindrical shaft of diameter 5 cm slides through a cylindrical hole in a 0.5-m- thick block. The…
A:
Q: In a hydroelectric power plant, water flows from an elevation difference of 400 ft to a turbine…
A:
Q: Q3. A spring-mass-damper system with stiffness of 5kN/m and mass of 50 kg for a damping coefficient…
A: A spring-mass-damper system is a classic example of a second-order linear system found in mechanical…
Q: Determine the y_bar coordinate of the composite shape. Treat the bent corners as square and ignore…
A:
Q: a) Calculate the reaction forces in terms of F and q. b) Calculate the internal shear force and…
A: Given dimensions
Q: KNOWN: Water flows through a hydraullic turbine with known conditions at the inlet and exit. The…
A: Given data:To findThe mass flow rate of water through the turbine.
Q: A 1.5 m B P₁ C -1.5 m 1.5 m- D F P₂ -1.5 m 2 m
A:
Q: The concrete wall panel is hoisted into position using the two cables AB and AC of equal length.…
A: Two cables have equal length.LAB = LBC = LTo prove:If the length of the cables is longer, the force…
Q: view 7-93. Draw the shear and moment diagrams for the beam. Problem 7-93 2 kip/ft
A: Here we will use the shear force and moment equation to get the diagrams
Q: Question 4 The rod assembly shown below is supported by journal bearings at A and 8. The shaft AB is…
A: Free Body Diagram
Q: 2. Consider airflow over a plate surface maintained at a temperature of 215°C. The temperature…
A:
Q: 3-50 with the following modifications: Change the z-coordinate of point A from +6 ft to +8 ft
A: 3-50 with the following modifications:Change the z-coordinate of point A from +6 ft to +8…
Q: 4.25 A steam turbine has an inlet of 3 kg/s water at 1200 kPa and 350°C with a velocity of 15 m/s.…
A: Given dataThe mass flow rate of the water, The inlet pressure of the water, (P1)=1200 kPaThe inlet…
Q: FLUID FLOW xample 5: A liquid food with a density of 800 kg/m³ is being transportec 5 ton/h through…
A: Given data:Density of fluid = 800kg/m3Flow rate Q =5 ton/hr = 5/3600 m3/s
Q: A site is being considered for wind power generation. At this site, the wind blows steadily at 6 m/s…
A: The density of air is .The velocity of wind is .The flow area is .The time duration is .The…
Q: 2 link 1 Draw HGL & EGL. tankz tank 3
A: For the solution refer below images.
Q: Example 3: A pipe 50 cm in diameter carries water (10 °C) at a rate of 0.5 m³/s. A pump in the pipe…
A: The diameter of the pipe, (D)=0.5 mThe volume flow rate of the water, (Q)=0.5 m3/sThe elevation at…
Q: 5-74. The bent rod is supported at A, B, and C by smooth journal bearings. Determine the components…
A: The free-body diagram of the given system of forces acting on the rod is shown below.The force F is…
Q: Write the equation for the general motion.
A: Draw the free body diagram,Both springs are parallel,
Q: ) Argon is compressed in a polytropic process with n = 1.2 from 120 kPa and 10°C to 800 kPa in a…
A:
Q: L, M, N DENOTE THE POSITION OF THREE FIRE ENGINES. DETERMINE THE DISTANCE EACH FIRE ENGINE IS FROM A…
A: The image shows a problem related to finding the distance between points representing the positions…
Q: A fire hose is shooting water at a refrigerator at 10 kg/s with a velocity of 10 m/s. This flow is…
A:
Q: PROBLEM: 3 ·len in -3 in
A: Find the Centroid of the shape (x and y coordinates).
Q: The simply supported beam shown below has distributed load that increases linearly from OkN/m at the…
A: let reaction at A
Q: problem. Determine the numerical value in kPa (do not write units though) of gauge pressure of a…
A:
Q: 2. Determine the moment reactions at point A. 150 mm 150 mm 400 mm 600 N 60° 30° 500 mm Per pe
A: The magnitude of force is 600 N.The component of force along z-direction = The compoent of force on…
Q: The rigid assembly which consists of light rods and two 1.5-kg spheres rotates freely about a…
A: The mass of each sphere, (m)=1.5 kgThe value of moment (M)=2t N.mDetermine the final angular…
Q: 3 Show that = x² - y² + can represent the velocity potential in an incompressible fluid flow. Also…
A: The velocity potential is-
Q: Air at 10oC enters a 10-cm-diameter and 4-m-long pipe at a rate of 0.035 kg/s. The inner surface of…
A: Given:Air inlet temperature, Tin = 10°CPipe diameter, D = 10 cm = 0.1 mPipe length, L = 4 mMass flow…
Q: How are microchips manufactured, and what are the key materials and processes involved?
A: The manufacturing of microchips, also known as integrated circuits (ICs) or semiconductors, involves…
Q: Water is to be boiled at sea level in a 30-cm-diameter stainless steel pan placed on top of a 3-kW…
A: The diameter of the steel pan, (D)=30 cm=0.30 mThe power of the electric heater, (P)=3 kWThe…
Q: ometries shown has the largest value for the moment of the area, Q, about the neutral axis? B)…
A: For shape A-For shape B-For shape C-For shape D-Thus, from the above expression, the greatest…
Q: 11. A steel shaft of 75 mm diameter is pressed into a steel hub of 100 mm outside diameter and 200…
A:
Q: The following stress condition is applied on a material: 400 200 0 o 200-300 0 MPa 000 Determine the…
A:
Q: Determine the x- and y-coordinates of the mass center of the homogeneous plate of uniform thickness…
A:
Q: 4) In the temperature range from 600°C to 750°C, a steel wire with 100 mm length shows the steady…
A:
Q: голь 40° Find P. do, 25°
A:
Q: Consider a bar that is fixed at the left end and subjected to two forces as shown in the Fig. 3.…
A:
Q: and 2.5cm in diameter, determine (a) the rate of heat transfer and (b) the outlet temperatures of…
A: To calculate the rate of heat transfer, and outlet temperature of the glycerine and glycolgiven the…
Q: A bicycle tire has a pressure of 9.41 x 105 N/m² at a temperature of 20.2°C and contains 1.92 L of…
A: Given data:To find:The final pressure of tire.
Q: Determine the force in member BE of loaded truss. (Use method of sections) 6kN D
A: The truss system is given by.Determine the force in member BE.
Q: 7-98. The cable supports the loading shown. Determine the magnitude of the horizontal force P so…
A: The cable supports the loading shown. Determine the magnitude of the horizontal force P so that xB =…
Q: Determine the angular accelerations of CB and AB
A:
Q: Determine the potential function for the region inside rectangular trough of infinite length whose…
A:
Q: The buoy in (Eigure 1) is made from two homogeneous cones each having a radius of 1.5 ft. Figure 4…
A: The buoy in (Figure 1) is made from two homogeneous cones each having a radius of 1.5 ft.If it is…
Q: . Draw and Shear and Moment Diagram
A: w = 2 k/ftDraw the free body diagram
How far have you pulled the block and cylinder when everything stops?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- Calculate the horizontal force P required to push the 85-lb lawn mower at constant speed. The center of gravity of the mower is at G, and the coefficients of rolling resistance are 0.12 for the front wheels and 0.18 for the rear wheels.2 Your answer is partially correct. Try again. In the figure, a slab of mass m, = 40 kg rests on a frictionless floor, and a block of mass m, = 9 kg rests on top of the slab. Between block and slab, the coefficient of static friction is 0.60, and the coefficient of kinetic friction is 0.40. A horizontal force F of magnitude 102 N begins to pull directly on the block, as shown. In unit-vector notation, what are the resulting accelerations of (a) the block and (b) the slab? u = 0- (a) Number T-7.4 -7.4 Units m/s^2 (b) Number i+ Units m/s^2 -0.88 Click if you would like to Show Work for this question: Open Show Work SHOW HINT LINK TO TEXT LINK TO SAMPLE PROBLEM LINK TO SAMPLE PROBLEM VIDEO MINI-LECTURE 10:50 PM search ENG 4/4/2021 ond 111Pgup) pri sc DOUSE insert dele home break 13) 23 bac 3 5. 4 R.You pull on a string with a horizontal force of magnitude Fyb = 51 N that is attached to a block of mass mb = 6.3 kg, then to the axle of a solid cylinder of mass mc = 4.3 kg and radius r = 0.5 m, then to a spring of spring constant k = 190 N/m. This is all done on an inclined plane where there is friction ( μs = 0.6 and μk = 0.33 ), and the incline angle is θ = 25 degrees. Everything starts at rest, and the spring is unstretched. The block slides down the plane, the cylinder rolls down the plane (without slipping), and the spring stretches. What is the speed of the block and cylinder after you pulled the block 66 cm down the plane.
- An ideal cord (no mass and no elongation under load) is wrapped around a disc of radius r (r=50 cm, J=0,4 kgm²). The free end of the cord is connected to the mass of m=3kg. The disc is pin jointed and no friction is arisen at the pin. The cord does not slide on the disc and the system is at rest initially. When the system is released the mass, due to the gravity, starts a to move with acceleration a. Find the acceleration of the mass, and the change in the linear momentum of the mass as well as in the angular momentum of the disc during 3 seconds. g=9.81 m/s²Question 2 Consider the two blocks shown above, connected together by a massless rope around a massless, frictionless pulley. The mass of the top block is m₁ = 7.00 kg and the mass of the bottom block is m₂ = 14.8 kg, and all surfaces have a coefficient of kinetic friction = 0.350. If the bottom block is pulled to the left with a force of T=197 N, what is the acceleration of the bottom block?(c) (i) Briefly define power and efficiency? (ii) Calculate the power of force F exerted on the 15 kg block shown in Figure Q.4(c) if the block is travelling at a constant velocity v = 6 m/s with a displacement of s = 0.8 m. The coefficient of kinetic friction µg = 0.6 and the spring is originally stretched at 0.1 m. F k = 2 kN/m- A 45° Figure Q.4(c)
- 2.0 kg push 45° Problem 4: (a) The 2 kg wood box in the Figure above on the left slides up a vertical wood wall while you push on it at a 45° angle. The coefficient of kinetic friction for wood on wood is Hk = 0.2. What magnitude force Fpush should you apply to cause the box to slide up at a constant speed? Recall that constant speed means a = 0 m/sec?. Answer: 34.6 N. (b) Let's re-do part (a), but with the box now sliding down the vertical wood wall while you push on it at a 45° angle. Hk is still Hk = 0.2. What magnitude force Fpush should you apply to cause the box to slide down at a constant speed? Recall that constant speed means a = 0 m/sec?. Answer: 23.1 N. Problem 5: The Figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley (also of negligible mass). The arrangement is known as Atwood's machine. One block has mass mi = 1.3 kg; the other has mass m2 = 2.8 kg. What are: (a) The magnitude of the blocks' acceleration. Answer: 3.6…quick Problem 5. A F = 2 N Slider AC of mass 0.5 kg moves along a frictionless -> horizontal guide under the action of a constant force F = 2N. A uniform slender rod AB of mass 0.25 60° kg and length 1 m is pinned to slider AC by means of a frictionless pin at point A and a thin wire at point B. Find the tension in the wire when released from wire rest. Ans: Ax = 0.1460, Ay = 1.5507, T = 1.0413 Newtons B.4 10 points A file cabinet weighing 215 lb is being pushed to the right with a horizontal force P applied a distance h from the floor. The width of the file cabinet is w = 15 in., its mass center G is a distance d = 2 ft above the floor, and static friction is insufficient to prevent slipping between the cabinet and the floor. The coefficient of kinetic friction between the cabinet and the floor is Uk = 0.28. Take the value of P to be 70 lb. 01 0!!! 01 Determine the maximum height ʼn at which the cabinet can be pushed so that it does not tip over, and find the corresponding acceleration of the cabinet. The maximum height at which the cabinet can be pushed so that it does not tip over is The acceleration of the cabinet is 1.466 ft/s². 1.7 x ft.
- A block of mass m = 2.00 kg is attached to a spring of force constant k = 555 N/m as shown in the figure below. The block is pulled to a position x, = 4.90 cm to the right of equilibrium and released from rest. x= 0 x= x; (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. m/s (b) Find the speed the block has as it passes through equilibrium (for the first time) if the coefficient of friction between block and surface is u, = 0.350. m/sA block of mass M1 resting on an inclined plane is connected by a string and pulleys to another block of mass M2 as shown in Fig. Find the tension in the string and acceleration of the blocks. Assume the coefficient of friction between the blocks M1 and the plane to be 0.2. M1=1500N , M2=1000N . Angle of inclined glane = 45 degreesThe figure below shows a 30 kg disk, initially at rest, that is attached to a wall through a spring with constant 200 N/m and rolls on a rough surface of static friction coefficient of 0.4 and kinetic friction coefficient of 0.28. The spring is initially not stretched. The radius of the disk is 1 m. A couple moment of M = 80 N.m is then applied to the disk as shown. The disk rolls without slipping. Th gravitational field strength g = 10 m/s². Complete the following tasks: 1) Draw a free body diagram, showing all forces and moments acting on the disk. 2) Determine its angular velocity when its mass center G has moved 0.5 m along the plane. MR