Centripetal acceleration of a cyclist completing 7 rounds in a minute along a circular track of radius 5 m with a constant speed ,is

A particle is moving on a circular track of radius 30 cm with a constant speed of 6ms^(-1) . Its acceleration is

A particle is moving on a circular track of radius 30 cm with a constant speed of 6ms^(-1) . Its acceleration is

Define centripetal acceleration. Derive anexpression for the centripetal acceleration of a particle moving with uniform speed v along a circular path of radius r. Discuss the direction of this acceleration

A motor cyclist going round in a circular track at constant speed has

A cyclist is moving with a constant acceleration of 1.2 m/s2 on a straight track. A racer is moving on a circular path of radius 150 m at constant speed of 15 m/s. Find the magnitude of velocity of racer which is measured by the cyclist has reached a speed of 20 m/s for the position represented in the figure -

A cyclist is moving with a constant acceleration of 1.2 m/s2 on a straight track. A racer is moving on a circular path of radius 150 m at constant speed of 15 m/s. Find the magnitude of velocity of racer which is measured by the cyclist has reached a speed of 20 m/s for the position represented in the figure -

A motor cyclist going round in a circular track at constt. speed has :

A cyclist goes once round a circular track of diameter 105 metre in 5 minute . Calculate his speed.

A car goes around uniform circular track of radius R at a uniform speed v once in every T seconds. The magnitude of the centripetal acceleration is a_(c) . If the car now goes uniformly around a larger circular track of radius 2R and experiences a centripetal acceleration of magnitude 8a_(c) , then its time period is

A particle of mass 200 g completes one rotation of a circular track of radius 2 m in 21 second. Calculate centripetal acceleration .