Physics
Physics, 13.10.2019 21:50, skyler1muir

On braking, 250kj of heat was produced when a vehicle of total mass 100kg was brought to rest on a level road. what is the speed of the vehicle just before the brakes were applied?

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On braking, 250kj of heat was produced when a vehicle of total mass 100kg was brought to rest on a l...

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