À block of mass m is Im T released from rest on a frictionless surface at a height H above ground level as shown. (a) Find the speed of the block at points A, B, and C. (b) What is the normal force acting on the block at point C? (c) Find H such that the block barely stays in contact with the track at point T. Answer
À block of mass m is Im T released from rest on a frictionless surface at a height H above ground level as shown. (a) Find the speed of the block at points A, B, and C. (b) What is the normal force acting on the block at point C? (c) Find H such that the block barely stays in contact with the track at point T. Answer
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Transcribed Image Text:- A block of mass m is
released from rest on a
frictionless surface at a
height H above ground
level as shown.
m
T
H
(a) Find the speed of the block at points A, B, and C.
(b) What is the normal force acting on the block at point C?
(c) Find H such that the block barely stays in contact with the track at point T. Answer
in terms of R
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