A particle is moving in a circle of radius 50 cm in such a way that at any instant the normal and tangential components of its acceleration are equal. If its speed at t=0 is 4 m/s, the time taken to complete the first revolution will be 1α[1−e−2π]s, where α= _____ .

A particle is moving along a circle suchthat it completes one revolution in 40seconds. In 2 minutes 20 seconds, theratio |𝑑𝑖𝑠𝑝𝑙𝑎𝑐𝑒𝑚𝑒𝑛𝑡|𝑑𝑖𝑠𝑡𝑎𝑛𝑐𝑒 is

A particle moves on circular path of radius 5m with constant speed 5 m/s. The magnitude of its average acceleration when it completes half revolution is :-

A body is moving with constant speed, in a circle of radius 20 m. The body completesone revolution in4 s. At the end of 3rd second, find the displacement of body (in m) from its starting poin

A particle moves in a circle of radius 10 cm. Its linear speed is given by v = 5t, where t is in seconds and v is in m/s. The tangential acceleration is:

A particle is moving in a circle with uniform speed. Its motion is