A point moves along a circle of radius 20 cm with constant angential acceleration of 5cms^(-2). The time after which the normal acceleration of the point will be equal to tangential acceleration is

A point moves along a circle of radius 20 cm with constant angential a

1.	A point moves along a circle of radius 20 cm with constant angential acceleration of 5cms^(-2). The time after which the normal acceleration of the point will be equal to tangential acceleration is
Answer» 1s 2s 4s 6s Answer :B