Question: Points: 4 A 6 0 - k g crash test dummy is traveling in a car moving at 3 0 m s . The car

Points: 4
A 60-kg crash test dummy is traveling in a car moving at 30ms. The car collides with a wall and comes to rest. Without an airbag, the crash test dummy hits the steering wheel and comes to rest in 0.05 s ; with an airbag it comes to rest in 0.3 s . Compare the forces experienced by the dummy in each case and comment on the efficacy of air bags.
Points: 4 A 6 0 - k g crash test dummy is

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