A racetrack curve has radius 90.0 m and is banked at an angle of 12.0°. The coefficient of static friction between the tires and the roadway is 0.400. A race car with mass 1200 kg rounds the curve with the maximum speed to avoid skidding Part A As the car rounds the curve, what is the normal force exerted on it by the road? Express your answer with the appropriate units. Value Units Submit Request Answer Part B What is the car's radial acceleration? Express your answer with the appropriate units. Value Units arad = Submit Request Answer
A racetrack curve has radius 90.0 m and is banked at an angle of 12.0°. The coefficient of static friction between the tires and the roadway is 0.400. A race car with mass 1200 kg rounds the curve with the maximum speed to avoid skidding Part A As the car rounds the curve, what is the normal force exerted on it by the road? Express your answer with the appropriate units. Value Units Submit Request Answer Part B What is the car's radial acceleration? Express your answer with the appropriate units. Value Units arad = Submit Request Answer
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Transcribed Image Text:A racetrack curve has radius 90.0 m and is banked at an angle of
12.0°. The coefficient of static friction between the tires and the
roadway is 0 400. A race car with mass 1200 kg rounds the curve
with the maximum speed to avoid skidding
Part A
As the car rounds the curve, what is the nomal force exerted on it by the road?
Express your answer with the appropriate units.
Value
Units
Submit
Request Answer
Part B
What is the car's radial acceleration?
Express your answer with the appropriate units.
Value
Units
arad =
Submit
Request Answer
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