A car is negotiating a cured road of radius R. The road is banked at an angle \theta. The coefficient of friction between the tyres of the car and the road is \mu_s. The maximum safe velocity on this road is

Correct Answer is : √gR(µs+tanθ1−µstanθ)

\sqrt{g/R(\frac{\mu_s+\tan\theta}{1-\mu_s\tan\theta})

\sqrt{g/R^2(\frac{\mu_s+\tan\theta}{1-\mu_s\tan\theta})

\sqrt{gR^2(\frac{\mu_s+\tan\theta}{1-\mu_s\tan\theta})

\sqrt{gR(\frac{\mu_s+\tan\theta}{1-\mu_s\tan\theta})

NEET 2020 Model Question Paper 4

Question : 94 of 180

Marks: +1, -0

A car is negotiating a cured road of radius R. The road is banked at an angle θ. The coefficient of friction between the tyres of the car and the road is µs. The maximum safe velocity on this road is

√
g
R
(
µs+tan‌θ
1−µs‌tan‌θ
)
√
g
R2
(
µs+tan‌θ
1−µs‌tan‌θ
)
√gR2(
µs+tan‌θ
1−µs‌tan‌θ
)
√gR(
µs+tan‌θ
1−µs‌tan‌θ
)

Validate

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