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Two guns are mounted (fixed) on two vert...


Two guns are mounted (fixed) on two vertical cliffs that are very high from the ground as shown in figure. The muzzle velocity of the shell from `G_1` is `u_1` and that from `G_2` is`u_2`. Such that the shells collide with each other in air is (Assume that there is no resistance of air)

A

`1:2`

B

`1:4`

C

will not collide for any ratio

D

will collide for any ratio

Text Solution

Verified by Experts

The correct Answer is:
D
As the relative acceleration is zero, the particles will meet for all values of `u_1` and `u_2` (Assuming they do not collide with the ground. It is given that the cliffs are very high)
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