A ball having a mass of 2 kg slides without friction within a vertical circular slot. If it is released from rest when = 10¬∞, determine the force it exerts on the slot when it arrives at points A and B.

A ball having a mass of 2 kg slides without friction within a vertica

1.	A ball having a mass of 2 kg slides without friction within a vertical circular slot. If it is released from rest when = 10¬∞, determine the force it exerts on the slot when it arrives at points A and B.
A.	NA = 38.6 N, NB = 96.6 N
B.	NA = 30.9 N, NB = 61.8 N
C.	NA = 30.9 N, NB = 81.2 N
D.	NA = 38.6 N, NB = 77.3 N
Answer» B. NA = 30.9 N, NB = 61.8 N

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A ball having a mass of 2 kg slides without friction within a vertical circular slot. If it is released from rest when = 10¬∞, determine the force it exerts on the slot when it arrives at points A and B.

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