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Mathematics, 01.12.2020 06:00 jackfrost5

HELP! If the car's kinetic at a speed of 20 m/s
is 400 kJ what is the cars kinetic energy
at a speed of 10 m/s?

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HELP! If the car's kinetic at a speed of 20 m/s
is 400 kJ what is the cars kinetic energy

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