kingraymon2798 kingraymon2798

12-12-2022
Physics

Answered

a 550 g cart is released from rest on a frictionless, 30 degrees ramp, 120 cm from the bottom of the ramp. it rolls down, bounces off a rubber block at the bottom, and then rolls 80 cm back up the ramp. a high-speed video shows that the cart was in contact with the rubber block for 15 ms. what was the magnitude of the average force exerted on the cart by the block?

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