Problem 4.. The 4-kg rod AB is hanging in the vertical position. A 2-kg block, sliding on a smooth horizontal surface with a velocity of 12 m/s, strikes the rod at its end B. The coefficient of restitution between the block and the rod at B is e=0.8. a) Determine the velocity of the block and the angular velocity of the rod right after the collision. b) Determine the maximum rebounding angle of the rod after the impact. 12 ms Fig. 4 3 m

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 4.
The 4-kg rod AB is hanging in the vertical position. A 2-kg block, sliding on a smooth
horizontal surface with a velocity of 12 m/s, strikes the rod at its end B. The coefficient of
restitution between the block and the rod at B is e=0.8.
a) Determine the velocity of the block and the angular velocity of the rod right after the
collision.
b) Determine the maximum rebounding angle of the rod after the impact.
12 ms
Fig. 4
3 m
Transcribed Image Text:Problem 4. The 4-kg rod AB is hanging in the vertical position. A 2-kg block, sliding on a smooth horizontal surface with a velocity of 12 m/s, strikes the rod at its end B. The coefficient of restitution between the block and the rod at B is e=0.8. a) Determine the velocity of the block and the angular velocity of the rod right after the collision. b) Determine the maximum rebounding angle of the rod after the impact. 12 ms Fig. 4 3 m
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