Physics - Circular Motion Question with Solution | TestHub

PhysicsCircular MotionMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

A road of $10 m$ width has a radius of curvature $50 m$ . Its outer edge is raised above the inner edge by a distance of $1.5 m$ . The road is most suited for vehicles moving with a velocity of

Options:

Answer:

Solution:

$\tan θ = \frac{v^{2}}{rg}$

$v = \sqrt{rg tan θ}$

$= \sqrt{\frac{rg h}{b}}$ (where $h$ is the elevation of the other end of the road and $b$ is the width of the road)

$= \sqrt{(1.5) \frac{(50)}{10} (10)}$

$= 8.5 m s^{- 1}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Circular MotionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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