The driver of a 1200 kg car steps on the brakes on a dry horizontal concrete roadway. Determine the force of friction between each tire and the concrete surface if the coefficient due to gravity is 0.500. a) 5.89 kN b) 11.8 kN c) 23.5 kN d) 1.47 kN

Classical Dynamics of Particles and Systems
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ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
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Problem 2.29P: An automobile driver traveling down an 8% grade slams on his brakes and skids 30 m before hitting a...
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23) The driver of a 1200 kg car steps on the brakes on a dry horizontal concrete roadway. Determine the force of friction between each tire and the concrete surface if the coefficient due to gravity is 0.500.

a) 5.89 kN

b) 11.8 kN

c) 23.5 kN

d) 1.47 kN

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