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A. A truck (mass 3274 kg) and a car (1559 kg) collide. The truck moves at...

A. A truck (mass 3274 kg) and a car (1559 kg) collide. The truck moves at a speed of 53 m/s towards the stationary car. Assuming this is an elastic collision, how fast will the bruck be going after the collision? Answer as a whole number.  

B.A cylinder initially traveling at 3 m/s rolls up a hill inclined at 48 degrees. What is its vertical height when it comes to rest? Give your answer to one decimal place.  

C. A satellite rotates starting from rest for 2.9 seconds with an angular acceleration of 4.5 rad/s2. How many revolutions has the satellite undergone in this time interval? Your answer should have one decimal place.  

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