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Physics, 12.04.2020 02:42 abby894927

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?Immersive Reader
(1 Point)
8 m/s
4 m/s
16 m/s
2 m/s

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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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