At what speed must a 35 kg cheetah move in order to have the same momentum as a 25 kg gazelle running at 20 m/s?

1. A 1200 kg car accelerates from rest to 25 m/s in 6 seconds.
   1. What was the car's change in momentum?

1. What impulse was delivered to the car?

1. What was the net force on the car?

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2. 
   

Answer rating: 100% (QA)

To determine the speed at which the 35 kg cheetah must move to have the same momentum as the 25 kg gazelle running at 20 ms we can use the principle o... View the full answer