When a body starts to roo on an inclined plane, its potential energy is converted into

When a body starts to roll on an inclined plane, its potential energy is converted into

When a body starts to roll on an inclined plane, its potential energy is converted into

When a body starts to roll on an inclined plane, its potential energy is converted into

Choose the correct alternative and write it along with its allotted alphabet: In the case of a body falling freely……. A. its potential energy remains constant B. its kinetic energy remains constant C. its potential energy is converted into kinetic energy D. its kinetic energy Is converted into potential energy

A body starts rolling down an inclined plane , the top half is rough . Find the ratio of the force of friction and weight of the body if the body is brought to rest just when it reaches the bottom , the angle of the plane being 30^(@) .

Assertion: The acceleration of a body down a rough inclined plane is grater than the acceleration due to gravity. Reason: The body is able to slide on an inclined plane only when its acceleration is greater than acceleration due to gravity.

Assertion: The acceleration of a body down a rough inclined plane is grater than the acceleration due to gravity. Reason: The body is able to slide on an inclined plane only when its acceleration is greater than acceleration due to gravity.

When a body rolls without sliding up an inclined plane the frictional force is :

When a body rolls without sliding up an inclined plane the frictional force is :