MyIbeOfService12 MyIbeOfService12

17-11-2017
Physics

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Two identical cars collide head on. Each car is traveling at 100 km/h. The impact force on each car is the same as hitting a solid wall at: (a) 100 km/h (b) 200 km/h (c) 150 km/h (d) 50 km/h

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djwheelock djwheelock

17-11-2017

b) 200 km/h
Each car is traveling at 100 km/h, so you add the speeds to gether since they are traviling in opposite directions.

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