Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

A point P moves in counter-clockwise direction on a circular path as shown in the figure. The movement of P is such that it sweeps out a length s=t3+5, where s is metres and t is in seconds. The radius of the path is 20m. The acceleration of P when t=2s is nearly <br>



( A ) 14m/s2
( B ) 12m/s2
( C ) 13m/s2
( D ) 7.2m/s2

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...