Instruction: Answer according to the given sequence, unable to do this will lead to zero mark!!!! And please read the question!!!!!. As shown in the figure, forces are applied to the box that has a mass of 75 kg. Given that the coefficient of kinetic friction between the box and surface is u = 0.297. If the box is originally at rest and currently moving with a speed of v = 5 m/s: 450 N 200 N 35° 50° 1. Draw the free body diagram and find the normal and friction force of the box. . 2. Find its initial and final kinetic energy - 1* 3. Determine the distance that the box has travelled by using the principle of work and energy [/ 4. Calculate each work that is done to the box [1. rk]

Instruction: Answer according to the given sequence, unable to do this will lead to zero mark!!!! And please read the question!!!!!. As shown in the figure, forces are applied to the box that has a mass of 75 kg. Given that the coefficient of kinetic friction between the box and surface is u = 0.297. If the box is originally at rest and currently moving with a speed of v = 5 m/s: 450 N 200 N 35° 50° 1. Draw the free body diagram and find the normal and friction force of the box. . 2. Find its initial and final kinetic energy - 1* 3. Determine the distance that the box has travelled by using the principle of work and energy [/ 4. Calculate each work that is done to the box [1. rk]

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.23P: The 40-lb spool is suspended from the hanger GA and rests against a vertical wall. The center of...

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