The 50 kg block is resting on a surface for which the coefficient of kinetic friction is µ = 0.2. A spring is attached to the block and the spring is originally at its neutral position. A force F = (500s +500) N, where s is in m, is exerted to a block as shown. Determine the speed of the block at s = 1 m. k = 50 N/m wwwwwww

The 50 kg block is resting on a surface for which the coefficient of kinetic friction is µ = 0.2. A spring is attached to the block and the spring is originally at its neutral position. A force F = (500s +500) N, where s is in m, is exerted to a block as shown. Determine the speed of the block at s = 1 m. k = 50 N/m wwwwwww

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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Question

The 50 kg block is resting on a
surface for which the coefficient
of kinetic friction is k = 0.2. A
spring is attached to the block
and the spring is originally at its
neutral position. A force F =
(500s +500) N, where s is in
m, is exerted to a block as
shown. Determine the speed of
the block at s = 1 m.
k = 50 N/m

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Step 2: Drawing Free body diagram & calculating normal reaction

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Step 3: Finding acceleration of the block

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Step 4: Finding speed at s=1 m

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