410Malachi 410Malachi

21-01-2022
Physics

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If the roller coaster car in the above problem were moving with twice the speed(20m/s), then what would be its new kinetic energy?

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21-01-2022

Answer:

KE = 1.05 x105 Joules

Explanation:

KE = 4 * (1.04653 x 105 J) = 4.19 x 105 Joules.

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