A body of mass m is projected at an angle of `45^(@)` with the horizontal. If air resistance is negligible, then total change in momentum when it strikes the ground is

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 projectile of mass m is thrown with a velocity v making an angle 60^(@) with the horizontal. Neglecting air resistance , the change in momentum from the departure A to its arrival at B is

A body of mass 0.5 kg is projected under the gravity with a speed of 98 m//s at an angle of 30^(@) with the horizontal. The change in momentum (in magnitude) of the body when it strikes the ground is

A body of mass 0.5 kg is projected under the gravity with a speed of 98 m//s at an angle of 30^(@) with the horizontal. The change in momentum (in magnitude) of the body when it strikes the ground is

A body of mass 0.5 kg is projected under gravity with a speed of 98m/s at an angle of 60^(@) with the horizontal. The change in momentum (in magnitude) of the body is

A projectile of mass (m) is thrown with velocity (u) from the ground at an angle of 60^(@) with the horizontal. What is the magnitude of change in momentum between leaving and arriving back at the ground ?

A particle of mass m is projected with a velocity v, making an angle of 45^(@) with the horizontal. The magnitude of the angular momentum of the projectile about the point of projection, when it is at its maximum height h, is