A stationary body of mass 3 kg explodes into three equal pieces. Two of the pieces fly off at right angles to each other. One with a velocity of 2 |
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A stationary body of mass 3 kg explodes into three equal pieces. Two of the pieces fly off at right angles to each other. One with a velocity of 2 |
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a) |
( |
b) |
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c) |
( |
d) |
( |
(b) Since the body explodes into three equal parts, therefore Let the velocity of the third part be Momentum of system before explosion=Momentum of system after explosion Or Or or Average force acting on the third particle is |