A particle of mass `m` is thrown with speed `u` at an angle of projection `theta` with horizontal. The average power imparted by the gravitational force until it strikes the ground is

What is the average velocity of a particle projected from the ground with speed u at an angle alpha with horizontal over a time interval from beginning till it strikes the ground again?

What is the average velocity of a particle projected from the ground with speed u at an angle alpha with horizontal over a time interval from beginning till it strikes the ground again?

A particle is projected with a velocity u making an angle theta with the horizontal. The instantaneous power of the gravitational force

A particle is projected with a velocity u making an angle theta with the horizontal. The instantaneous power of the gravitational force

A particle is projeced with a velocity u making an angle theta with the horizontal. The instantaneous power of the gravitational force

A particle is thrown with speed u at an angle theta with horizontal. Find the average velocity of particle: (a) O to C (b) A to B ( c) O to H

A body of mass m is projected from ground with speed u at an angle theta with horizontal. The power delivered by gravity to it at half of maximum height from ground is

A particle of mass m is projected with speed u at angle theta with horizontal from ground. The work done by gravity on it during its upward motion is