The angle of projection at which the horizontal range and maximum height of projectile are equal is

Find the angle of projection at which horizontal range and maximum height are equal.

Find the angle of projection of a projectile for which the horizontal range and maximum height are equal.

Find the angle of projection for which the horizontal range and the maximum height are equal.

Find the angle of projection of a porjectile for which for horizontal range and maximum height are equal.

Assertion: For projection angle tan^(-1)(4) , the horizontal range and the maximum height of a projectile are equal. Reason: The maximum range of projectile is directely proportional to square of velocity and inversely proportional to acceleration due to gravity.

A body is thrown at an angle alpha to the horizontal with initial velocity v_0 .Assuming air drag to be negligible , find (i)the time of motion, (ii)maximum height of ascent and the horizontal range, (iii)the angle of projection at which they are equal , (iv)the angle of projection at which the horizontal range is maximum and the angle at which the vertical range is maximum.

A cannon fires its projectile with such an initial velocity and angle of projection that its range is R and the maximum height to which the projectile rises is H. Find the maximum range that can be obtained with the same initial velocity.

A cannon fires its projectile with such an initial velocity and angle of projection that its range is R and the maximum height to which the projectile rises is H.Find the maximum range that can be obtained with the same initial velocity.

For which angle of projection the horizontal range is 5 times the maximum height attrained ?

If R and H represent horizontal range and maximum height of the projectile, then the angle of projection with the horizontal is