A ball is thrown up with a certain velocity at angle `theta` to the horizontal. The kinetic energy varies with height h of the particle as:

A ball is thrown up with a certain velocity at anangle theta to the horizontal. The kinetic energy KE of the ball varies with horizontal displacements as:

A ball is thrown up with a certain given velocity at angle theta to the horizontal. The kinetic energy, KE of the ball varies with horizontal displacement x as:

A ball is thrown up with a certain velocity at an angle theta to the horizontal. The graph between kinetic energy and horizontal displacement is given by:

A particle is thrown up with a ccrtain velocity and at an angle 0 with the horizontal. The variation of kinetic energy with time is given by :

A stone is thrown up with a velocity u' whiwhich makes an angle theta with the horizontal.

A body is projected horizontally with a velocity of u ms^(-1) at an angle theta with the horizontal. The kinetic energy at the highest point is (3)/(4)th of the kinetic energy. The value of theta is :

A particle is thrown with a velocity u at an angle theta from the horizontal. Another particle is thrown with the same velocity at an angle theta from the vertical. The ratio of times of flight of the two particles will be

A body is projected horizontally with a velocity of u ms^(-1) at an angle theta with the horizontal. The kinetic energy at intial the highest point is (3)/(4)th of the kinetic energy. The value of theta is :