A car of mass 2000 kg rounds a curve of radius 250 m at 90 km/hr. Compute its
Angular speed, centripetal acceleration and Centripetal force.

A car of mass 1500 kg rounds a curve of radius 250 m at 90 km/h. Calculate the centripetal force acting on it.

Define the terms : (i) Uniform circular motion (ii)Radius vector (iii) period (iv) Angular speed (v) Centripetal acceleration (vi) Centripetal force.

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

A body of mass10 kg ismoving in a circle of radius 1 m with an angular velocity of 2 rad/s. The centripetal force is

An aircraft executes a horizontal loop of radius 1 km with a steady speed of 900 km h^(-1) . Compare its centripetal acceleration with the acceleration due to gravity.

The earth moves round the sun in a near circular orbit of radius 1.5 xx 10^11 m. Its centripetal acceleration is

A 500 kg car takes a round turn of radius 50 m with a velocity of 36 km/hr . The centripetal force is

The angular speed of a particle, moving along a circle of radius 20cm, increases from 2 rad/s to 40 rad/s in 19 s. The ratio of its centripetal acceleration to tangential acceleration at the end of 19 secs

A particle of mass m is moving in a circular path of constant radius r such that its centripetal acceleration a_(c) is varying with time t as a_(c) = k^(2)rt^(2) , where k is a constant. The power delivered to the particle by the forces acting on it is :

To simulate the acceleration of large rockets , the astronauts are spun at the end of long rotating beam of radius 9.8 m. What will be angular velocity required for generating centripetal acceleration 8 times the acceleration due to gravity ?