A string driver of washing maschine revolving at 15rps dexreases its speed by 5rps while making 50 revolution find angular acceleration
Answers
Answered by
1
The spin drier of a washing machine revolving at 15 r.p.s slows down to 5 r.p.s., while making 50 revolutions. Find (a) angular acceleration and (b) time taken. ∴10π=30π+(-4π)×t or t = 5 s.
Similar questions