6. The m kg crate shown in Figure 6 is hoisted up bythe incline using the cable and motor M. For ashort time, the force in the cable is F = Kt?newton where t is in seconds. If the crate has aninitial velocity vịa. Draw the free body diagram of the problem.2 m/s when t =0s,b. Determine the velocity when t = 2 s. The8.coefficient of kinetic friction between the crateK =59615and the incline is µk = 0.3..kgFigure 6.140m =

Answered: Image /qna-images/answer/64de667a-bf52-4554-ac87-b3318322c972.jpg

2 m/s when t = 0s, a. Draw the free body diagram of the problem. initial velocity v1 %3D b. Determine the velocity when t = 2 s. The coefficient of kinetic friction between the crate 596 and the incline is uk kg = 0.3. 140

2 m/s when t = 0s, a. Draw the free body diagram of the problem. initial velocity v1 %3D b. Determine the velocity when t = 2 s. The coefficient of kinetic friction between the crate 596 and the incline is uk kg = 0.3. 140

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 7.50P: The block of weight W is pulled by the force P inclined at the angle to the horizontal. Find the...

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Question

6. The m kg crate shown in Figure 6 is hoisted up by
the incline using the cable and motor M. For a
short time, the force in the cable is F = Kt?
newton where t is in seconds. If the crate has an
initial velocity vị
a. Draw the free body diagram of the problem.
2 m/s when t =
0s,
b. Determine the velocity when t = 2 s. The
8.
coefficient of kinetic friction between the crate
K =
596
15
and the incline is µk = 0.3.
.kg
Figure 6.
140
m =

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