rotational-motion

Question: A wheel is rotating at 900 r.p.m. about its axis. When the power is cut-off, it comes to rest in 1 minute. The angular retardation in $radian/s^2$ is

1) ${\pi }/{2}\;$

2) ${\pi }/{4}\;$

3) ${\pi }/{6}\;$

4) ${\pi }/{8}\;$

Solution:

Explanation: No Explanation

angular displacement velocity and acceleration

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)