The velocity of a projectile at the highest point of its trajectory is 0.4 of its velocity at a point at half its maximum height.

Question 1

The velocity of a projectile at the highest point of its trajectory is 0.4 of its velocity at a point at half its maximum height. The angle of projection is

(a) 30°

(b) 45°

(c) 60°

(d) tan-1 (√0.4)

Question 2

Correct option (c) 60°

Explanation:

The velocity of a projectile at the highest point of its trajectory is 0.4 of its velocity at a point at half its maximum height.

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The velocity of a projectile at the highest point of its trajectory is 0.4 of its velocity at a point at half its maximum height.

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