3. The 2-kg collar is at rest in position A when the constant force P is applied as shown. Determine the speed of the collar as it passes position B if (a) P= 25 N and (b) P = 40 N. The curved rod lies in a vertical plane, and friction is negligible. (e = 30) 2 m 0.77 m

3. The 2-kg collar is at rest in position A when the constant force P is applied as shown. Determine the speed of the collar as it passes position B if (a) P= 25 N and (b) P = 40 N. The curved rod lies in a vertical plane, and friction is negligible. (e = 30) 2 m 0.77 m

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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3. The 2-kg collar is at rest in position A when the constant force P is applied as
shown. Determine the speed of the collar as it passes position B if (a) P= 25 N and (b)
P = 40 N. The curved rod lies in a vertical plane, and friction is negligible. (e = 30)
2 m
0.77 m

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