A body of mass M moving with a speed V collides on a surface at an angle 45 degree without changing its speed the change in momentum of the body will be-

A particle moving with a speed v changes direction by an angle theta , without change in speed.

A particle moving with a speed v changes direction by an angle theta , without change in speed.

A body of mass (m) is projected with a speed (v) making an angle theta with the vertical. What is the change in momentum of the body along (i) the X-axis (ii) the Y-axis , between the strting point and the highest point of its path.

Aparticle moves with a speed v changes direction by an angle theta , without change in speed.

A body of mass m is projected with velocity v at an angle of 45^(@) with the horizontal. Find the change in its momentum at the end of flight.

A body of mass m is projected with intial speed u at an angle theta with the horizontal. The change in momentum of body after time t is :-

A body of mass m is projected with intial speed u at an angle theta with the horizontal. The change in momentum of body after time t is :-

A body of mass m is projected with intial speed u at an angle theta with the horizontal. The change in momentum of body after time t is :-