A body is projected at an angle `theta` with the horzontal. When it is at the highest point, the ratio of the potential and kinetic energies of the body is s

If a body is projected with an angle theta to the horizontal, then

If a body is projected with an angle theta to the horizontal, then

If a body is projected with angle theta to the horizontal, then ·

A body is projected at angle of 45^(@) to the horizontal . What is its velocity at the highest point ?

A body is projected with a speed u m/s at an angle beta with the horizontal. The kinetic energy at the highest point is 3/4th of the initial kinetic energy. The value of beta is :

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 body is projected with speed v m s^-1 at angle theta . The kinetic energy at the highest point is half of the initial kinetic energy . The value of theta is

A body is projected at an angle of 45^@ with KE , The kinetic energy at highest point is