1) A car moving at 12.0 m/s tries to negotiate a corner in a circular roadway of radius 15.0 m. The roadway is flat. a) Draw a free body diagram for the car as it makes this circular turn. b) Derive the algebraic expression for the coefficient of friction between the wheels and the road if the car is to not skid? c) How does the mass of the car affect the coefficient of friction? d) Calculate the coefficient of friction.

College Physics
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Chapter7: Rotational Motion And The Law Of Gravity
Section: Chapter Questions
Problem 8WUE: A car of mass 1 230 kg travels along a circular road of radius 60.0 m at 18.0 m/s. (a) Calculate the...
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1) A car moving at 12.0 m/s tries to negotiate a corner in a circular roadway of radius 15.0 m. The
roadway is flat.
a) Draw a free body diagram for the car as it makes this circular turn.
b) Derive the algebraic expression for the coefficient of friction between the wheels and the road if
the car is to not skid?
c) How does the mass of the car affect the coefficient of friction?
d) Calculate the coefficient of friction.
Transcribed Image Text:1) A car moving at 12.0 m/s tries to negotiate a corner in a circular roadway of radius 15.0 m. The roadway is flat. a) Draw a free body diagram for the car as it makes this circular turn. b) Derive the algebraic expression for the coefficient of friction between the wheels and the road if the car is to not skid? c) How does the mass of the car affect the coefficient of friction? d) Calculate the coefficient of friction.
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