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anonymous
 5 years ago
A bullet of mass A and velocity B is fired into a block of wood of mass C. If loss of any mass and friction be neglected, the velocity of the system must be______
anonymous
 5 years ago
A bullet of mass A and velocity B is fired into a block of wood of mass C. If loss of any mass and friction be neglected, the velocity of the system must be______

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asnaseer
 5 years ago
Best ResponseYou've already chosen the best response.3use conservation of momentum

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(a) AB/(A+C) (b) (A+C)/(B+C) (C) AC/(B+C) (D) (A+B)/AC

asnaseer
 5 years ago
Best ResponseYou've already chosen the best response.3what is the momentum before the collision?

asnaseer
 5 years ago
Best ResponseYou've already chosen the best response.3do you know how to calculate momentum?

asnaseer
 5 years ago
Best ResponseYou've already chosen the best response.3correct  now what is the momentum after the collision  call the velocity of the system after the collision V

asnaseer
 5 years ago
Best ResponseYou've already chosen the best response.3correct  now just equate the two and solve for V

asnaseer
 5 years ago
Best ResponseYou've already chosen the best response.3momentum before collision = momentum after collision
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