drag, Physics

The parachute on a race car that weighs 8750 N opens at the end of a quarter-mile run when the car is traveling 38 m/s. What net retarding force (magnitude) must be supplied by the parachute to stop the car in a distance of 920 m?
In newtons
Posted Date: 10/17/2012 10:02:41 PM | Location : United States







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