Answers

2014-10-08T19:22:18+05:30
Momentum is mass x velocity. when a javelin is thrown it moves with a velocity,and ithas mass. so it has momentum
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2014-10-08T19:30:26+05:30
Yes, because moment is product of mass and velocity. The javelin has mass and when it is thrown it has some velocity. Product of these gives the momentum.
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