Question

You have designed a simple roller coaster with the following design: Where A = 225 m...

You have designed a simple roller coaster with the following design:

Where A = 225 m

            B = 70m

            C = 110 m

Cart with passengers: 300 kg

a. Calculate the momentum of the car at points B,C, and on the ground at the end of the roller coaster. Assume that the cart velocity is zero at the top of hill A.

b. When the moving car reaches the ground it collides with a different stationary car on the track that has a mass of 650 kg. Assuming the moving car comes to a stop, and the stationary car rolls forward as a result of the completely elastic collision, was is the velocity of the second car?

c. If the moving car collides with the stationary car in a sticky inelastic collision, what will the velocity of the moving cart pair be?

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