Question

A ball of mass 2 kg is thrown with velocity
10 m/s at an angle 30° to the horizontal and
another ball of same mass is thrown at an angle
of 60° to the horizontal, with same speed. The
ratio of their range will be
(1) 1:3
(3) 1:52
(2) 1:3
(4) 1:1.

Answer 1

Answer:

ratio of their range is 1:1

Explanation:

for each projectile there are two angle for which the range (of projectile) comes out is same.

And the sum of the angle is 90.

so, if one angle is x then other angle is (90-x)

for which the range of projectile will be same.

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