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QUESTION
a 2500 lb car is driving down a 10 deg slope at 45 mph. the coefficient of dynamic friction is .8 between road and tires. the driver Dees an obstacle...
a 2500 lb car is driving down a 10 deg slope at 45 mph. the coefficient of dynamic friction is .8 between road and tires. the driver Dees an obstacle 30 m ahead and slams on brakes. how fast is the car moving when it hits the obstacle?
