Homework Help: physics

Posted by mark on Tuesday, April 24, 2012 at 5:16pm.

a car of mass 3000kg moving at 20m/s is suddenly brought to a stop when a deer crosses the road. if a braking force of 300,000 is needed to bring the car to a stop, what was the duration of the force?

physics - bobpursley, Tuesday, April 24, 2012 at 5:22pm
force*brakingtime=mass*changevelocity

solve for braking time.

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