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

question 68

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

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