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A highway curve has a radius of 0.14 km and is unbanked. A car weighing 12...

A highway curve has a radius of 0.14 km and is unbanked. A car weighing 12 kN goes around the curve at a speed of 24 m/s without slipping. What is the magnitude of the horizontal force of the road on the car?
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Answer #1

The mass of the car is, m- (103 N 1 kN 12 kN 9.8 m/s = 1.22×103 kg The force exerted by the road on the car is, myv2 7 (1.22

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