Posiive tonstams. (a) As seen from side view, what is the direction of linear acceleration at point P, at time=0? Justify your answer. (b) In what direction is the direction of acceleration at point P at the instant the roller has completed a single rotation? Justify vour answer.
Posiive tonstams. (a) As seen from side view, what is the direction of linear acceleration at point P, at time=0? Justify your answer. (b) In what direction is the direction of acceleration at point P at the instant the roller has completed a single rotation? Justify vour answer.
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Can we write that linear acceleration in part (a) is downwards due to mg? Can we write that linear acceleration in part (b) is upwards due to centripetal acceleration? Why or Why Not?
Transcribed Image Text:Posiive tonstams.
(a) As seen from side view, what is the direction of
linear acceleration at point P, at time=0? Justify your
answer.
(b) In what direction is the direction of acceleration at
point P at the instant the roller has completed a single
rotation? Justify vour answer.
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