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At the bottom of the hill, the roller coaster is moving at 34.2929 m/s. If the mass of the cart is 1125.00 kg, how much kinetic energy does it have?

Respuesta :

Answer:

661748 J

Explanation:

kinetic energy =(1/2) (mass ) (SPEED)^2

                        = (0.5) ( 1125.00)( 34.2929)^2

                        = 661748 J UP TO 6 SIGNIFICANT FIGURES

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