pushes rightward on the tire. 1. Right end of the rope--elephant's body Action Force: Reaction Force: 2. Left end of the right rope--man's hand Action Force: Reaction Force: 3. Right end of the left rope--man's hand Action Force: Reaction Force: 1. Tractor--left end of the left rope The Tra or sushec
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- 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 givenThe coefficient between the blocks and the planes in the figure below is 0.2 and the two blocks are moving along the plane as shown. Do the following. 1) Copy the figure and isolate objects of interest. 2) Draw the force diagram for each object of interest. 3) Establish the convenient coordinate axis for each object. 4) Write the unbalanced force equations for each object.The worker holds the bucket stationary so that it makes an angle of 30° to the vertical (as shown in the diagram at the right). Another worker then fills the bucket with bricks until the total mass of the bucket is 96 kg. a) What is the weight of the bucket? b) Are the forces acting on the bucket in equilibrium? Explain. c) Draw a fully labeled force diagram (not to scale) showing all the forces acting on the bucket. (Represent the bucket with a large dot.)
- A man pulls a crate with a rope. The crate slides along the floor in the horizontal direction (x direction). The man exerts a force of 50 N on the rope, and the rope is at an angle 0. Described how the force components (Fx,Fy) change as the angle increases from 0 degrees to 90 degrees and use your graph to explain your answer. Give a detailed explanation of the forces at 0= 0, 45degrees, and 90 degrees. please show a sample calculation at one angle for both components. Consider the diagram below of a box with a mass 4.45 kg sliding down a ramp. The ramp is inclined at 0=60.0° above the horizontal. If the block slides with at a constant velocity what is the force of friction acting on the mass? Give your answer in Newton's to 1 decimal place but do NOT include units in your answer. 0 mYou need to lift the car in the picture below. The car’s weight = 16,000 N. What is the external input force F?
- (Do not type the unit in your answers) Blocks A, B, and C are placed as in the figure below and connected by ropes of negligible mass. Both A and B weigh 25.0 N each, and the coefficient of kinetic friction between each block and the surface is 0.35. Block C descends with constant velocity a. Find the tension in the rope connecting blocks A and B. Ans.: b. What is the normal force acting on block B? Ans.: N c. What is the weight of block C? Ans.: d. If the rope connecting A and B were cut, what would be the acceleration of C? Ans.: m/s?Four forces act on a 10-kg mass in the force diagram below: a) Label the force diagram to the right with the correct symbol for each force arrow or vector. b) What is the acceleration of this 10-kg mass above? Show equation, plug in number with units, circle answer with correct units.hi please draw clear fbd of the above conditon , show all the forces clearly . state each force clearly . i will rate if you provide clear figure
- A car is braking with a force of 1000 N, and has the following force diagram (all forces affecting the car are shown) Does the friction force shown have a partner force? If so, name the partner force, and describe its direction and amount. If not, explain why there is no partner force. Normal force from the ground Friction force from the grounda = Fnet/m For each problem: A.) Draw a force diagram. B.) С.) Apply Newton's Second Law. Solve D.) This is the same as what we did with equilibrium but now all of the forces will not balance. Apply the model above to those forces that are unbalanced. 1.) A force of 2 N force is applied to a 300 g cart. Determine the acceleration of the cart. If the cart travels for 3 s, how far will it travel?cale from the front of the room and test your predictions to parts (a) and (b). If your result is off for the ton scale consider taking into account the mass of the pulley and other scale. bieo llent Observation: wivob itoy h( F1 d) Suppose that a 500g mass is hung from a pulley and the other end of the cord is held fixed as shown in the figure. Predict the reading of the scale. How does this reading compare with the force F2? Prediction: F2 e) Suppose that instead the other end of the string is attached to the mass as shown in the figure predict the reading of the scale in this case. F Prediction: f) Set up the appropriate configuration and test your predictions to (d) and (e). Comment on the agreement between your predictions and observations. Observations: