wo forces are applied to a car in an effort to move it, as shown in the following figure, where F, = 409 N and F, = 394 N. (Assume up and to the right as positive directions. F (a) What is the resultant of these two forces? magnitude direction ° to the right of the forward direction
Q: At what angle 8 must the 380-lb force be applied in order that the resultant R of the two forces…
A: Solution: Given that letA = 380 lbB = 930 lbR = 1070 lb let angle between A AND B = θFORMULA FOR THE…
Q: The centripetal force of an object of mass m is given by F(r) = mv²/r, where v is the speed of…
A:
Q: Che resultant of two forces, one in the negative x directi he other in the negative y direction is…
A: RESULTANT of two vectors determined by parallelogram law
Q: Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 60°. IF dog A…
A: Given : Force exerted by dog A, FA = 270 N Force exerted by dog B, FB = 300 N Angle…
Q: A 444 N was applied to a 121 kg block, find the normal force if the angle theta is 25 degrees.
A: Answer:- Given Force (F) = 444 N Mass of block (m) = 121 kg Angle (theta) = 25o Acceleration…
Q: An object is pulled by two people in opposite dırect pulls with 3541 N at 17 ° from the +y-axis.…
A: Given,
Q: Two forces, F1 and F2, act on an eye bolt. If the resultant force (FR) has a magnitude of 150 [lb]…
A: GivenFR=150 lbF1=80 lb
Q: What is the angle between two forces when the resultant (i) maximum and (ii) minimum.
A: The angle between two forces when the resultant is maximum and minimum respectively are 0° and 180°.
Q: Resultant Force Forces with magnitudes of2000 newtons and 900 newtons act on a machine part atangles…
A: The magnitude of the resultant force R=F12+F22
Q: for the five forces and a couple figure, find the resultant R" and locate it with- point o Shown in…
A:
Q: An object's weight vector always points no matter how the abject is moving
A: weight of an object , W= mg where m= mass of the body g= acceleration due to gravity the direction…
Q: unced forces produce a change in is in
A: -The net force shows whether the force on an objecte are balanced or unbalanced. -Unbalanced forces…
Q: Hello, Im new to learning physics, and I was having alot of trouble finding the answer to this…
A: It is given that :
Q: Three cables are used to support the box of weight 400 lb, as shown in the figure. Your answers…
A: unit vector along CA uCA=CACA=2i^-6j^22+-62=i^-3j^10 unit vector along CA…
Q: Two forces are applied to the construction bracket as shown. Determine the angle e which makes the…
A: Given: F1= 690 lb F2= 560 lb α= 52ο
Q: A rectangular plate is supported by three cables as shown. Knowing that the weight of the plate is…
A:
Q: A force F is used to hold a block of mass m = 4.62 kg on an incline as shown in the diagram. The…
A: The free body diagram of the block is : For the body to be in equilibrium the forces must equate…
Q: Two crewmen pull a raft through a lock, as shown in the figure below. One crewman pulls with a force…
A: Given: F1=129 Nθ1=34.7°θ2=46.6° The free-body diagram is given below.
Q: The force of 500 N is the resultant of the forces P and 260 N acting as shown in the figure.
A: Given Data : The magnitude of the resultant vector is given as R = 500 N.
Q: A runner has a vertical ground reaction force of 2000 N while the frictional force is 600 N acting…
A: Given: The vertical reaction force is 2000 N. The frictional force is 600 N.
Q: Forces of 15N and 10N are at an angle of 90degree each other. Find, by drawing the magnitude of the…
A: The resultant force is given by F =P2 + Q2 + 2 PQcosA where, P and Q are the two force and A is the…
Q: force is needed to push
A:
Q: Tugboat towing a barge in figure has a tension of 100lb on each cable. What is the magnitude of the…
A: Given: Tension in both cables (T) = 1000 lb angle between both cables θ = 50o.
Q: When more than one force acts on an object, the forces combine to form a?
A: The below diagram represents more than one force acting on an object. In the first diagram, two…
Q: If we want to find the size of the force necessary to just barely overcome static friction (in which…
A: The diagram for the question is drawn below.
Q: Two forces are applied to a car in an effort to move it, as shown in the figure below. (Let F, = 410…
A:
Q: The tension T (measured in Newtons) in the string of a yo-yo is shown in the figure below, where m…
A:
Q: A force of 100 N acting horizontallyto the rightis to be combined with another force p acting upward…
A: When the two forces P and Q inclined at an angle A, the resultant force is given by R =P2 + Q2 + 2…
Q: The sum of the magnitudes of two forces acting at point is 18 and the magnitude of their resultant…
A: Consider the magnitude of two forces acting at a point are A and B. Also, consider that the…
Q: Consider two horizontal forces, 225 N and 125 N exerted on a box toward the same direction. Find the…
A: First we denote the sign notation to the directions of the force. Let the force in the +X axis be…
Q: A man pushing a lawn mower exerts a force of 436 N on the handle. The handle makes an angle of 40o…
A: Given- Force F= 436 N Angle θ=400
Q: A force is specified by the vector F = (190i + 80j - 100k) N. Calculate the angles made by F with…
A:
Q: An unbalanced force of 600 lb and 1500 lb act horizontally on a 150-slug box, what is the…
A:
Q: The magnitude and direction of two forces acting on on object are 120 lbs, N30 degrees East, and 200…
A: Given value--- 120 lbs, N30 degrees East . 200 lbs N45 degrees West. We have to find--- Find the…
Q: F А375 cm? A Аь33500 сm? B
A:
Q: Two forces act on a point object as follows: 100 N at east and 100 N at west. Find their resultant.
A:
Q: To move a large crate of mass 30.0 kg across a rough floor, you push on it with a force F at an an…
A:
Q: If normal force = Fn = 637 N (143 lb), how do you calculate 637 N to get 143 lb?
A:
Q: OA balanced net force must be applied. OAn unbalanced net force must be applied. OThe net foroe must…
A: According to Newton's third law, every action has an equal and opposite reaction. The direction of…
Q: Find the magnitude (correct to two decimal places) and direction of the resultant of the three…
A: a = 8 N, along y-axis b=5 N, along x-axis
Q: The resultant of two forces in a plane is 400 N at 120 degrees. If one of the forces is 200 N at 2o…
A: Given :- R = 400N \theta=120^{\circ} θ = 120∘ F_1=200\:\rm lbs=890\: N F1= 200 N…
Q: When a boy pulls his sled with a rope, the rope makes an angle of 350 with the horizontal. If a pull…
A: Let the force applied on the rope is denoted by F and the angle made by the rope with the horizontal…
Q: Using the component method, find the magnitude and dir sultant of a 40-N force that acts at an angle…
A: We know that let the three forces be given as F1= 40 N that act at an angle of 63° clockwise from…
Q: Compute the vertical and horizontal components for each of the forces shown.
A: given , Force , F = 600 lb angle between the F and x-axis , θ=30∘
Q: . Three forces act on a point: 3 N at 0°, 4 N at 90°, and 5 N at 217°. What is the net force?
A:
Q: Mass = 5kg Force = 8N a) Calculate the horizontal and vertical tension vector values. b)…
A:
Q: The resultant of the 3 concurrent forces shoWn in the figure below is 60 lb upward. What is the…
A: Given, Resultant of the three concurrent forces, R = 60 lb j^upward
Step by step
Solved in 2 steps
- 2.12 A gun is fired straight up. Assuming that the air drag on the bullet varies quadratically with speed, show that the speed varies with height according to the equations 0² = Ae k (upward motion) =- Be (downward motton) k %3D in which A and B are constants of integration, g is the acceleration of gravity, andk=cz/m where c, is the drag constant and m is the mass of the bullet. (Note: x is measured positive upward, and the gravitational force is assumed to be constant.)Three forces act on an object. A 3 N force acts due east and a 7 N force acts due north. If the net force on the object is zero, what is the magnitude of the third force?The drag force, Fa, imposed by the surrounding air on a vehicle moving with velocity Vis given by Fa Ca ApV²/2 where Ca is a constant called the drag coefficient, A is the projected frontal area of the vehicle, and p is the air density. An automobile is moving at V = 40 miles per hour with C = 0.28, A = 24 ft², and p = 0.075 lb/ft³. Determine the force, in lbf, and the power, in hp, required to overcome aerodynamic drag.
- If a force is applied with a magnitude of 200 N at 30 degrees above the horizontal, what are the horizontal and vertical components of this force? Group of answer choices Fa,h= 136.667 N Fa,v= 87.334 N Fa,h= 200 N Fa,v= 200 N Fa,h= 173.2 N Fa,v= 100 N Fa,h= 150 n Fa,v= 50 NA particle of mass 1.2 kg is acted on by forces F, = 18î N, F, = -11î N, and F, = 9.0j N. What is its acceleration (in m/s?) in this case? (Express your answer in vector form.) m/s?Two forces A and B pull horizontally on a heavy box. Force B is directed 20degrees W of N and pulls twice as hard as force A. The resultant of these two pulls is 400 N directly northward. What are the possible magnitudes of force B? (Ans 1= 306.65 N; Ans 2 = 695.69 N) What are the possible magnitudes and directions of force A? (Ans. 153.33 N; 46.84degrees E of N; 347.84 N; 46.84degrees E of S) What solution is the more sensible solution and why? (Ans. 1 since the magnitudes are smaller)
- wo forces are acting on a 1.08 kg object. One force is directed completely in the negative x direction and has a magnitude of 8.3 N, The second force has a magnitude of 7.5 N and is directed 28∘28∘ to the right of the negative y axis. Assume standard Cartesian coordinates. Find the magnitude of the acceleration of the objectA helicopter with mass 2.95 x 104 kg has a position given by r(t) = (0.050ti + 5.5tj - 0.090t-k) m. Find the net force on the helicopter at t = 3.0 s. (Express your answer in vector form. Assume that Fis in newtons when t is in seconds. Do not include units in your answer.)A force of 46N is applied horizontally to a box with a mass of 0.5kg. The block sits on a horizontal table where the coefficient of friction between the box and the table is .5. What is the acceleration of the box? (In m/s^2)
- Two forces act on a single point. The first force is 200N in the direction of S30◦W and the secondforce is 150N due east. Write each of these forces in vector form and then find the magnitude of theresultant vector.A force ofF1= 50.0 N is directed at an angle of 60° above the x-axis. A second force of F2 = 50.0 N is directed at an angle of 60.0° below the x-axis.= 50.0 N is directed at an angle of 60.0° below the x-axis. What is the vector sum of these two forces?Two forces are applied to a car in an effort to move it, as shown in the following figure, where F1 = 439 N and F2 = 392 N. (Assume up and to the right as positive directions.) (a) What is the resultant of these two forces? magnitude N direction ° to the right of the forward direction (b) If the car has a mass of 3,000 kg, what acceleration does it have? Ignore friction. m/s2