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A cannot shell is fired to hit a target ...

A cannot shell is fired to hit a target at a horizontal distance R. However, it breaks into two equal parts at its highest point. One part (A) returns to the cannon. The other part

A

will fall at a distance of R beyond the target

B

will fall at a distance of 3R beyond the target

C

will hit the target

D

have nine times the kinetic energy of A

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The correct Answer is:
A, D
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D MUKHERJEE-KINEMATICS, FORCES-Revision Exercise
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  21. A unifrom heavy chain is placed on a table with a part of it hanging o...

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