B ww The 1-kg bob of a pendulum is released from the position shown in the figure, where a = 75° and L=4.5 m. It strikes the 0.7-kg block A resting on the ground when. Knowing that I = 1.7 m, d = 0.1 m, the spring constant is 700 N/m, the coefficient of friction between the block A and the surface is 0.2, the coefficient of restitution between the block A and the bob B is 0.4 and the angle of inclined surface is 20°, determine the stretch in the spring when the block A comes to rest.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The 1-kg bob of a pendulum is released from the position shown in the figure,
where a = 75° and L= 4.5 m. lt strikes the 0.7-kg block A resting on the ground
when. Knowing that 1 = 1.7 m, d = 0.1 m, the spring constant is 700 N/m, the
coefficient of friction between the block A and the surface is 0.2, the coefficient
of restitution between the block A and the bob B is 0.4 and the angle of inclined
surface is 20°, determine the stretch in the spring when the block A comes to
rest.
Transcribed Image Text:The 1-kg bob of a pendulum is released from the position shown in the figure, where a = 75° and L= 4.5 m. lt strikes the 0.7-kg block A resting on the ground when. Knowing that 1 = 1.7 m, d = 0.1 m, the spring constant is 700 N/m, the coefficient of friction between the block A and the surface is 0.2, the coefficient of restitution between the block A and the bob B is 0.4 and the angle of inclined surface is 20°, determine the stretch in the spring when the block A comes to rest.
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