(Answered) Dale earnhardts crash in daytona 500 his car 1545kg crashed

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Dale Earnhardt's crash in Daytona 500, his car 1545kg crashed into the wall. Dale experienced a velocity change of 19 m/s for a time of 80 milliseconds.

A) What was the car's momentum change?

B)What was the impulse delivered to the car?

C) Calculate the force of impact responsible for the momentum change?

D) What the collision elastic or Inelastic?

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