Question

6. Name
any two applications of the conservation
of momentum. Explain them​

Answer 1

Answer:

Rockets and jet engines also work on the law of conservation of momentum.In these hot gases produced by burning of fuel rush out with a large momentum, Due to this, these machines gain an equal and opposite momentum. This momentum enables the rockets and jet engines with very high velocities.

Answer 2

Answer:Momentum is conserved because the net external force on the puck-goalie system is zero. We can thus use conservation of momentum to find the final velocity of the puck and goalie system. Note that the initial velocity of the goalie is zero and that the final velocity of the puck and goalie are the same