A circular race-car track of radius 300 m is banked at an angle of 15∘. If the coefficient of static friction between the wheels of the race-car and the road is 0.2, what is the maximum permissible speed to avoid slipping? Take tan15∘=0.27, g=10 m/s2.

A circular race-car track of radius 300 m is banked at an angle of 15�

1.	A circular race-car track of radius 300 m is banked at an angle of 15∘. If the coefficient of static friction between the wheels of the race-car and the road is 0.2, what is the maximum permissible speed to avoid slipping? Take tan15∘=0.27, g=10 m/s2.
Answer» A circular race-car track of radius $300 m$ is banked at an angle of $15^{\circ}$ . If the coefficient of static friction between the wheels of the race-car and the road is $0.2$ , what is the maximum permissible speed to avoid slipping? Take $tan 15^{\circ} = 0.27, g = 10 {m/s}^{2}$ .

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A circular race-car track of radius 300 m is banked at an angle of 15∘. If the coefficient of static friction between the wheels of the race-car and the road is 0.2, what is the maximum permissible speed to avoid slipping? Take tan15∘=0.27, g=10 m/s2.

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