A particle moves clockwise in acircle of radius 1m with centre at `(x, y)=(1m, 0)`. It starts
Channel: Doubtnut
Date: 2020-02-16

A particle moves clockwise in acircle of radius 1m with centre at `(x, y)=(1m, 0)`. It starts at rest at the origin at time `t=0`. Its speed increases at the constant rate of `(pi/2) m//s^(2)`. (i) Hpw long does it takes to travel halfway around the circle? (ii) What is the speed at that time?