Question

In a circular motion of radius 2m centripetal acceleration is given a = 2t>, where t' is time. At t=0, body was
at rest. Angular velocity after 4 sec is
(1) 2 rad/s
(2) i rad/s
(3)
rad/s
(4) 4 rad/s​

Answer 1

Answer:

sorry but there what is the third answer