Question

A projectile is fired in such a way that its horizontal range is equal to 3.5 times its maximum height. What is the angle of projection?

Step 1

The equation for horizontal range in a projectile motion is,

Step 2

Here, *v* is the initial velocity of projection, θ is the angle of projection and *g* is the acceleration due to gravity.

The equation for maximum height in a projectile motion is,

Step 3

The condition g...

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