give 3eg of conservation of momentum
vashvi123:
1) perfectly elastic collidion. 2)inelastic collision. 3)perfectly inelastic collision. hope this helps.
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Hi friend here is your answer.
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Consider the example of air-filled balloon as described under the third law of motion.In this case, balloon and the air inside it form a system.Before releasing the balloon,the system was at rest and hence the initial momentum of the system was zero.
As soon as the balloon is set free,air escapes out of it possesses momentum.To conserve momentum, the balloon moves in a direction opposite to that of air rushing out.
Rockets and jet engines also work on the same principle.In these machines, hot gases produced by burning of fuel rush out with large momentum.
The machines gain an equal and opposite momentum.This enables them to move with very high velocities.
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Consider the example of air-filled balloon as described under the third law of motion.In this case, balloon and the air inside it form a system.Before releasing the balloon,the system was at rest and hence the initial momentum of the system was zero.
As soon as the balloon is set free,air escapes out of it possesses momentum.To conserve momentum, the balloon moves in a direction opposite to that of air rushing out.
Rockets and jet engines also work on the same principle.In these machines, hot gases produced by burning of fuel rush out with large momentum.
The machines gain an equal and opposite momentum.This enables them to move with very high velocities.
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