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18-01-2018
Physics

contestada

If the speed of a ball increased from 1m/s to 4m/s by how much would kinetic energy increase

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Аноним Аноним

18-01-2018

Kinetic energy = (1/2) to mass and speed^2.

The formula of speed, and it will be squared.

multiply (4)^2 and it equals to 16.

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