A projectile projected with an initial velocity of 30m/s and angle of projection 100
covers a particular horizontal range. Suggest another angle of projection that covers
the same horizontal range if the initial velocity remains same.

Question

A projectile projected with an initial velocity of 30m/s and angle
of projection 100
covers a particular horizontal range Suggest another angle of
projection that covers
the same horizontal range if the initial velocity remains same

Saksham Garg · Accepted Answer

Dear Student,

The angle at which the Horizontal Range remains same is
90∘ - θ
As per the question angle of projection exceeds 90∘ So the
angle given must be 2θ which makes
θ = 50∘
Hence,
θ2 = 90∘ - 50∘θ2 = 40∘
Regards

A projectile projected with an initial velocity of 30m/s and angle of projection 100 covers a particular horizontal range. Suggest another angle of projection that covers the same horizontal range if the initial velocity remains same.

A projectile projected with an initial velocity of 30m/s and angle of projection 100
covers a particular horizontal range. Suggest another angle of projection that covers
the same horizontal range if the initial velocity remains same.