tramanhngohuynh tramanhngohuynh

14-01-2023
Physics

Answered

A 2110 kg car moving east at 10.2 m/s collided with a 3170 kg car moving east. The cars stick together and move east as a unit after the collision at a velocity of 5.03 m/s.
A) What is the velocity of the 3170 kg car BEFORE the collision? Please show your work and use this formula: +=(+)

B) what is the decrease in kinetic energy during the collision?

Answer :

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