Monday

December 22, 2014

December 22, 2014

Posted by **leia** on Tuesday, September 24, 2013 at 12:26am.

it collides with a stone wall. The car

comes to rest after the first foot of

the car is crushed. What was the

average horizontal force acting on a

150-lb driver while the car came to

rest? If five cardboard boxes, each 4

ft wide and filled with sand had been

placed in front of the wall, and the

car moved through all that sand

before coming to rest, what would

the average force acting on the driver

have been then?

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