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 = Kt² newton where t is in seconds. If the crate has an initial velocity vị = 2 m/s when t = 0 s, a. Draw the free body diagram of the problem. b. Determine the velocity when t = 2s. The coefficient of kinetic friction between the crate 15 and the incline is lk = 0.3. Figure 6.

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 = Kt² newton where t is in seconds. If the crate has an initial velocity vị = 2 m/s when t = 0 s, a. Draw the free body diagram of the problem. b. Determine the velocity when t = 2s. The coefficient of kinetic friction between the crate 15 and the incline is lk = 0.3. Figure 6.

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 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

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