A 1.72-kg block, which starts with an initial speed of 0.326 m/s at the top of a ramp, slides down the ramp, which is inclined at an angle of 31.3° above the horizontal. The top of the ramp is 0.781 m higher than the bottom of the ramp. The block reaches the bottom of the ramp with a speed of 1.23 m/s. The block then slides along a horizontal smooth surface and collides with a spring with spring constant k=174 N/m. (a) Find the coefficient of kinetic friction between the block and the ramp. (b) Find the maximum distanced that the block compresses the spring before coming to rest.

A 1.72-kg block, which starts with an initial speed of 0.326 m/s at the top of a ramp, slides down the ramp, which is inclined at an angle of 31.3° above the horizontal. The top of the ramp is 0.781 m higher than the bottom of the ramp. The block reaches the bottom of the ramp with a speed of 1.23 m/s. The block then slides along a horizontal smooth surface and collides with a spring with spring constant k=174 N/m. (a) Find the coefficient of kinetic friction between the block and the ramp. (b) Find the maximum distanced that the block compresses the spring before coming to rest.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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