Question

velocity Speed
totine
A car moving at 20.0 m/s (72.0 km/h) crashes into a tree. Find the
fl. sumoff
im: 70% 5
magnitude of the average force acting on a passenger of mass 70 kg in each
of the following cases. (a) The passenger is not wearing a seat belt. He is
brought to rest by a collision with the windshield and dashboard that lasts
2.0 ms. (b) The car is equipped with a passenger-side air bag. The force due
to the air bag acts for 45 ms, bringing the passenger to rest.
((a) 7.0 x 10°N (b) 3.1 x 10* N)​

Answer 1

Answer:

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