Whichof the following pairs is a correctpairA particle revolves round a circular path the acceleration of the particle is

Whichof the following pairs is a correctpairA particle revolves round

1.	Whichof the following pairs is a correctpairA particle revolves round a circular path the acceleration of the particle is
Answer» along the circumference of the circle and `a=(V^(2))/(m)` alongthe tangent and v= AR along the radius and `a=(v^(2))/(r )` zero and VELOCITYIS zero Solution :Accelerationactstowardsthe centre(where= v =velocitym- MASS r-radiusofcircularpatha -acceleration)