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A MACHINE GUN IS MOUNTED AT THE TOP OF ATOWER 100 M HIGH. AT WHAT ANGLE SHOULD THE GUN BE INCLINED TO OVER THE MAXIMUM RANGE ON THE GROUND BELOW?? THE MUZZLE VELOCITY OF BULLET IS 150 M/S.

A MACHINE GUN IS MOUNTED AT THE TOP OF ATOWER 100 M HIGH. AT WHAT ANGLE SHOULD THE GUN BE INCLINED TO OVER THE MAXIMUM RANGE ON THE GROUND BELOW?? THE MUZZLE VELOCITY OF BULLET IS 150 M/S.


 

Grade:11

1 Answers

Akash Kumar Dutta
98 Points
9 years ago

either on tan( inverse 1.2 ) or tan( inverse 2.33 )
the ans. is in approx...so neglect little differences.

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