Thursday, December 9, 2021

A collision

A car  has a mass 1000 kg and a speed of 10m/s and is heading east down a road.   A truck has a mass of 3000 kg and a speed of 10m/s head west on a road. 

Which vehicle has the greatest kinetic energy? 

Which vehicle has the most momentum? 

What happens to the momentum and kinetic energy if the cars collide? 



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