From the group level, a ball is to be shot with a certain speed. Graph shows the range (R) of the particle versus the angle of projection from horizontal `(theta)`.

Values of `theta_(1)` and `theta_(2)` are

From the ground level, a ball is to be shot with a certain speed. Graph shows the range (R) of the particle versus the angle of projection from horizontal (theta) . Values of theta_(1) and theta_(2) are

From the group level, a ball is to be shot with a certain speed. Graph shows the range (R) of the particle versus the angle of projection from horizontal (theta) . The corresponding time of flight vs theta graph is :-

From the group level, a ball is to be shot with a certain speed. Graph shows the range (R) of the particle versus the angle of projection from horizontal (theta) . The corresponding time of flight vs theta graph is :-

From the group level, a ball is to be shot with a certain speed. Graph shows the range (R) of the particle versus the angle of projection from horizontal (theta) . The corresponding time of flight vs theta graph is :-

Show that for angles of projection theta and 90^(@)-theta , the range of the projectile is the same.

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 ball is thrown at an angle theta with the horizontal and the range is maximum. The value of tantheta is:-

A ball is thrown at an angle theta with the horizontal and the range is maximum. The value of tantheta is:-