What is a projectile ? Obtain an expression for: maximum height , time of flight and the horizontal range when a projectile is fired at an angle `theta` with the horizontal.

The equation of the trajectory of a projectile on a vertical plane is y= ax-bx^2 , where a and b are constants, and x and y respectively are the horizontal distances of the projectile from the point of projection. Find out the maximum height attained by the projectile, and the angle of projection with respect to the horizontal.

What is the angle of projection for attaining maximum vertical height ?

What is a projectile .Show that the path following by a projectile is a parabolic , when it is projected at an angle theta with the horizontal. Obtain an expression for maximum height.

What is a projectile .Show that the path following by a projectile is a parabolic when it is projected at an angle theta with the horizontal. Obtain an expression for time of flight.

What is a projectile .Show that the path following by a projectile is a parabolic when it is projected at an angle theta with the horizontal. Obtain an expression for Horizontal range.

If the horizontal range is 4 times of the maximum height then what is the angle of projection?

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

Show that the maximum height attained by a projectile is one fourth of its maximum horizontal range.