Relative motion + projectile motion

A gun is fired from a moving platform and the range of the shot is R when the platform is moving forward and S when the platform is moving backward. The velocity of the shot is V. Prove that the gun is elevated at an angle tan(inverse)[g(R - S)2 / 4V2(R + S)]

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16
ARKADYUTI BANDYOPADHYAY ·

Someone help me with this?

146
Amartya Kumar Mistry ·

FROM WHERE YOU GOT THIS PROBLEM? AFTER USING RELATIVE VELOCITY AND PROJECTILE CONCEPT ME GETTING A BIG EQ. WHICH LOOKS TO BE DIFFICULT TO SOLVE

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