1. If a bus with an initial speed 33 m/s crashes into a wall, and the driver of mass 75 kg smashes into the windshield coming to a stop in 0.04 seconds, what force does the windshield exert on him?

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Chapter4: Dynamics: Force And Newton's Laws Of Motion
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1. If a bus with an initial speed 33 m/s crashes into a wall, and the driver of mass 75 kg smashes into the windshield coming to a stop in 0.04 seconds, what force does the windshield exert on him?

 

2. If the driver from the previous problem, instead was brought to a stop by an airbag so he decelerated over 0.25 seconds, what force does the airbag exert on him, in Newtons?

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