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A car of mass 1500 kg travels in a circle of radius 50 m at a speed of 20 m/s. It is on a track that is banked (sloped) towards the inside of the curve at an angle of 15∘ with the horizontal. The coefficient of static friction between the car and the slope is μ = 0.70.

A car of mass 1500 kg travels in a circle of radius 50 m at a speed of 20 m/s. It is on a track that is banked (sloped) towards the inside of the curve at an angle of 15∘ with the horizontal. The coefficient of static friction between the car and the slope is μ = 0.70.

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A car of mass 1500 k g travels in a circle of radius 50 m at a speed of 20 m s . It is on a track that is banked (sloped) towards the inside of the curve at an angle of 15 ∘ with the horizontal. The coefficient of static friction between the car and the slope is μ = 0.70 .

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