IF the block in the shown arrangement is acted upon by a constant force F for `t gt 0` its maximum speed will be :

If the block in the shown arrangement is acted upon by a· constant force F for t le 0 , its maximum speed will be:

A body is acted upon by a constant force, then it will have a uniform

A body is acted upon by a constant force, then it will have a uniform

A block of mass m at rest is acted upon by a force F for a time t. The kinetic energy of block after time t is

A block of mass m at rest is acted upon by a force F for a time t. The kinetic energy of block after time t is

Assertion: Friction is a self-adjusting force. Reason: A block on the horizontal table is acted upon by a force F. The graph of frictional force against applied force F is.

Assertion: Friction is a self-adjusting force. Reason: A block on the horizontal table is acted upon by a force F. The graph of frictional force against applied force F is.

A block is suspended by an ideal spring of force constant k. If the block is pulled down by applying a constant force F and if maximum displacement of the block from its initial position of rest is delta , then