Find the angle of projection so that a body when projected has the horizontal range equal to the maximum height attained.

Find the angle of projection for a projectile motion whose range R is n times the maximum height H.

A body is projected so that it has maximum range R. What is the maximum height reached during the flight.

Keeping the angle of' projection same, what is'the effect on horizontal range of a particle when its velocity is doubled?

Two bodies are thrown with same velocities at angles a and, (90^@ - a) with the horizontal. What will be the ratio ofmaximum heights attained by them and ii)of horizontal ranges.

Show that the path of the body projected in a horizontal direction from a height is a parabola.

Find the path of projectile, time of flight, horizontal range and maximum height, when a projectile is projectile is priojected with velocity v making an angle Theta with the vertical direction.

The angle of elevation of the top of a temple when observed from a point on the horizontal line through the foot of the temple is found to be 30^@ .By advancing 200m towards the temple the angle of elevation of the top of the temple is found to be 60^@ .Find the height of the temple.

What is the angle of projection at which the h_(max and Range are equal?

Find the range of projectile. At what elevation angle the range will be maximum?

A ball is projected vertically upward with a speed of 50 m/s. Find the time to reach the maximum height,