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The Coefficient of Static Friction for the Tires of a Race

Question 11

Multiple Choice

The coefficient of static friction for the tires of a race car is 0.950 and the coefficient of kinetic friction is 0.800. The car is on a level circular track of 50.0 m radius on a planet where The coefficient of static friction for the tires of a race car is 0.950 and the coefficient of kinetic friction is 0.800. The car is on a level circular track of 50.0 m radius on a planet where compared to Earth's . The maximum safe speed on the track on the planet is ____ times as large as the maximum safe speed on Earth. A) 0.250 B) 0.500 C) 1.00 D) 2.00 E) 4.00 compared to Earth's The coefficient of static friction for the tires of a race car is 0.950 and the coefficient of kinetic friction is 0.800. The car is on a level circular track of 50.0 m radius on a planet where compared to Earth's . The maximum safe speed on the track on the planet is ____ times as large as the maximum safe speed on Earth. A) 0.250 B) 0.500 C) 1.00 D) 2.00 E) 4.00 . The maximum safe speed on the track on the planet is ____ times as large as the maximum safe speed on Earth.


A) 0.250
B) 0.500
C) 1.00
D) 2.00
E) 4.00

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