Show the correct FBD, complete solution and BOX your final answer with correct unit. Seatwork 1: a) Find the acceleration of an Atwood Machine if m1 = 10 kg and m2 = 5 kg. b) Find the tension in the string connecting the two masses. The string is massless and inextensible
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- wo blocks of masses m and 2m are held in equilibrium on a frictionless incline as in the figure. In terms of m and θ, find the following. (Use any variable or symbol stated above along with the following as necessary: g.) An inclined plane makes an angle θ with the horizontal. One end of a cord labeled T2 is attached to place near the top of the inclined plane, and the other end of the cord is attached to the uphill side of a block of mass m1 that is resting on the incline. A second cord, labeled T2, is attached to the downhill side of the block of mass m, and the other end is attached to the uphill side of a block of mass 2m, which is near the bottom of the incline. (a) the magnitude of the tension T1 in the upper cordT1 = (b) the magnitude of the tension T2 in the lower cord connecting the two blocksT2 =Three cables are used to hold a hot-air balloon in place. The tension in the cable AD is 658 N. Draw the Free Body Diagram at A. Upload this along with your all your workings for this problem to the dropbox. What is the tension in the cable AB? Enter using 3 significant figures. What is the tension in the cable AC? Enter using 3 significant figures. What is the vertical force V exerted by the balloon at point A? Enter using 4 significant figures.A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. Match the answers with questions. (Hint: Clearly draw the force vector and displacement vector for all cases.) Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 5.0 m 15.0" v What is the angle between the weight force vector and the displacement vector? А. 15° What is the angle between the normal force vector and the displacement vector? v What is the angle between the friction force vector and the displacement vector? В. 90° C. 345° D. 0° Е. 75° F. 180° G. 195° H. none of the given
- Solve the following problems completely. Include the FB A 30 kg barrel is sitting on a handcart as shown. Determine the forces acting on the barrel. 1. 30 kg 60° 2. A 50 kg truck engine is lifted using the setup sho Assuming that the pulleys are frictionless, What must be applied to the cable to hold the engine in the shown with d= 1m? (Hint: because the frictionless pu the tension in the cable will be uniform through out th whole length of the cable.) 30° 3m 3mDraw the complete free body diagram of a a 1000.0 kg block being pushed forward 10.0 N by a penguin, pushed backwards by Mr. Universe with 200.0 N, and an elephant pushing it forward with 410.0 N of force. Calculate the acceleration that this block experiences, and in what direction does it move. How much frictional force and in what direction must it be applied such that the block undergoes static equilibrium? plz show work so I can understandProblem A sold uniform ball with mass mand dlameter dis supported against a vertical frictioniess wall by a thin massiess wire of length L. a) Find the tension in the wire. m Solution a) Let us first derive the expression for the tension. By Newton's First LN IF the componenes of force that makes this so is Simplifying this results to T- Analyaing the figure above, we arrive at 2. By substitution, we arrive at the following T- sarti if the ball has a mass of 45 kg and diameter 32 cm, while the wire has a length of 30 cm. The tension is equal to T- 0.370 N
- I Revi (Figure 1)In each case let w be the weight of the suspended crate full of priceless art objects. The strut is uniform and also has weight w. Part A For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Equilibrium and pumping iron. Find the tension Ta in the cable in the arrangement (a). Express your answer in terms of w. ? Ta Submit Request Answer Figure 1 of 1 Part B Find the magnitude of the force exerted on the strut by the pivot in the arrangement (a). Express your answer in terms of w. 30.0° Fa = 30.0° 45.0° Submit Request Answervly Questions bartleby .masteringphysics.com/myct/itemView?assignmentProblemlD=134309602&offset3Dnext Apps (1) ইমাম মাহদী কবে... YouTube to MP3 Co.. phone cover for mo... AGARWAL-PHY-166 W3 n 8 Part A If the coefficient of kinetic friction between a 27 kg crate and the floor is 0.38, what horizontal force is required to move the crate at a steady speed across the floor? Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part B What horizontal force is required if u is zero? Hk Express your answer to two significant figures and include the appropriate units. MA Type here to search %3DName ver ve Problem 2 Section A 50.0-kg block is being pushed down a 16.0° slope by a force Ê of magnitude 250 ove directed at an angle of 25.0° from the horizontal as shown on the figure. The block moves down the incline plane. The coefficient of kinetic friction between the block and the Blope to 0.200. a) brock. babel each force clearly. Also show your x- and y-axes clearly. | Draw the free body diagram of the block showing all the forces acting on the |25.00 ) 16.0° b) [6 mri Calculate the magnitude of the normal force. hand the the top of Calculate the magnitude of the acceleration of the block. 20.0 peed B0 flling with pointa]
- A 5.4kg box is released on an incline as shown. The coefficient of kinetic friction is 0.22. Neglect drag. How many forces are acting on the box? What is the magnitude of the normal force? unit v What is the magnitude of the friction? unit What is the magnitude of the net force? unit What is the magnitude of box's acceleration? 31... unit cannot be determined check answers e Forces, complete problems 2 entific Online Calculator B1m/s?, vsound 343m/s t 3 significant figures 1 PM Rain to stop a GA 26/2022 OType here to search 1OC VE = at =-9.81x 3-20 -Vf= -31-39 t-3 20 340 dist=50 2 かで+9585ACTIVITY 2: SOLVE THESE PROBLEMS FOR ME Direction: Answer the following problems. Write the given, what is required, sketch of the given, free-body diagram and the solution. 1. Art pushes a 35 kg box across a wooden surface whose coefficient of static friction force is 0.50. How much force is needed to start the motion? Given: Required: m = 35 kg. FP v = 0.00 m/s Hs = 0.50 shutterstock.c om 3 98746132 FP = fs. FW = nPls skip if unsure or not willing to answer the subitems (these are all connected for one item). Thank you. 1. Wall-a-stick One end of a 2.00 [m] long uniform stick is placed against a vertical wall. The other end is held by a lightweight cord that makes an angle ? with the stick. The coefficient of static friction between the end of the stick and the wall is ?s = 0.530. A. What is the maximum value the ? can have if the stick is to remain in equilibrium? B. A block of the same weight as the stick is suspended on it at a distance ? from the wall as shown. Assume that ? = 16.5° in this problem. What is the minimum value of ? for which the stick will remain in equilibrium? C. When ? = 16.5°, how large must the coefficient of static friction be so that the block can be attached 0.800 [m] from the left end of the stick without causing it to slip?