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

A body is projected at an angle theta with the horizontal. Derive an expression for its horizontal range. Show that there are two angles theta_(1) and theta_(2) projections for the same horizontal range, such that theta_(1)+theta_(2)=90^(@) .

A body projected at an angle theta to the horizontal with kinetic energy E_k . The potential energy at the highest point of the trajectory is

A body projected at an angle theta to the horizontal with kinetic energy E_k . The potential energy at the highest point of the trajectory is

A body is projected with speed u at an angle theta to the horizontal to have maximum range. Its velocity at the highest point will be ___.

The expression for horizontal range when a body is projected at an angle with the horizontal is R =