Physics

Physics, 12.04.2020 02:43, dijonmckenzie3

Lorry of mass 4000 kg is travelling at a speed of 4.0 m/ s.
A car has a mass of 1000 kg. The kinetic energy of the car is equal to the kinetic energy of the lorry.
What is the speed of the car?

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Lorry of mass 4000 kg is travelling at a speed of 4.0 m/ s.
A car has a mass of 1000 kg. The k...

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