Assertion : In javelin throw, the athlete throws the projectile at an angle slightly more than `45^(@)`.
Reason : The maximum range does not depends upon angle of projection.

(A) : In javelin throw, the athlete throws the projectile at an angle slightly more than 45(@) (R): The maximum range does not depend upon angle of projection.

Maximum range of projectile depend on angle of projectile.

Show that the horizontal range of a projectile is same for two angles of projection . Is the sum of maximum heights for these two angles dependent on the angle of projectile ?

The question given below consist of an assertion and the reason . Use the following key to choose appropriate answer: Assertion: Range of projectile motion is same when particle is projected at an angle theta with the horizontal or at an angle (90^(@) -theta) with the horizontal . Reason : Range of projectile motion depended only on the angle of projection.

Assertion: Horizontal range is same for angle of projection theta and (90^(@)- theta) . Reason : Horizontal range is independent of angle of projection.

Assertion: Horizontal range is same for angle of projection theta and (90^(@)- theta) . Reason : Horizontal range is independent of angle of projection.