3. A 10.0-kg block is released from point A on a track ABCD as shown. The track is frictionless except for the portion BC, of length 6.0 m. The block travels down the track and hits a spring with a spring constant of 2250 N/m and compresses it a distance of 0.30 m from its equilibrium position before coming to a stop momentarily. Determine the coefficient of kinetic friction between the track portion BC and the block. 3m 6 m- wwwwwww

3. A 10.0-kg block is released from point A on a track ABCD as shown. The track is frictionless except for the portion BC, of length 6.0 m. The block travels down the track and hits a spring with a spring constant of 2250 N/m and compresses it a distance of 0.30 m from its equilibrium position before coming to a stop momentarily. Determine the coefficient of kinetic friction between the track portion BC and the block. 3m 6 m- wwwwwww

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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