Question: I need help with those problems. Please!!! P=rnv AP=I=Ft 1. A 1800 kg car is moving at 26 nifs. If its brakes can provide a

I need help with those problems. Please!!!

P=rnv AP=I=Ft 1. A 1800 kg car is moving at 26 nifs. If its brakes can provide a force of 2500 N, how many seconds will it take to bring the car to a stop? 2. A 1250 kg cannon fires a 15 kg projectile at a velocity of 600 m/s. What is the cannon's recoil velocity? 3. A satellite is orbiting a planet at a total distance of 5.9 x 10' m. Its orbital velocity is 13,500 m/s. A) What is the planet's mass? B) What is its orbital period

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