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October 24, 2014

Homework Help: physics again (check answers please)

Posted by lauren on Saturday, November 8, 2008 at 11:59am.

What net force increases a velocity of a car from 20 m/s to 35 m/s in 8.0 s if the mass of the car is 1600 kg? (3000 N). What force would cause the car to stop? (3000N) What coefficient of friction is needed to supply the force of friction? (.0191)

are they correct?

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