The mass of block A and B is 16 kg and 45 kg, respectively. Block A is attached to a linear spring whose constant is k = 25 N/m. Initially, the system is at rest and the spring is undeformed. Determine the velocity of block B when it strikes the ground. Takeh = 2 m and a = 40°. The kinetic friction coefficient between block A and the inclined surface is uk = 0.25. %3D NOTE: Use Work&Energy method to solve this problem.

Elements Of Electromagnetics
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The mass of block A and B is 16 kg and 45 kg, respectively. Block A is attached to a linear spring
whose constant is k = 25 N/m. Initially, the system is at rest and the spring is undeformed. Determine
the velocity of block B when it strikes the ground. Take h = 2 m and a = 40°. The kinetic friction
coefficient between block A and the inclined surface is uk = 0.25.
NOTE: Use Work&Energy method to solve this problem.
k
A
В
h
The velocity of block B when striking the ground is
|[m/s].
Transcribed Image Text:The mass of block A and B is 16 kg and 45 kg, respectively. Block A is attached to a linear spring whose constant is k = 25 N/m. Initially, the system is at rest and the spring is undeformed. Determine the velocity of block B when it strikes the ground. Take h = 2 m and a = 40°. The kinetic friction coefficient between block A and the inclined surface is uk = 0.25. NOTE: Use Work&Energy method to solve this problem. k A В h The velocity of block B when striking the ground is |[m/s].
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