A 1000-Kg Car Is Moving at 30 M/s Around a Horizontal

question 41

Multiple Choice

A 1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km.What is the magnitude of the friction force required to keep the car from sliding?

• A)9000 N
• B)9800 N
• C)300 N
• D)900 N
• E)3000 N

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