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A car moves on a horizontal circular road of the radius, 16 m with the increasing speed at a constant rate of 3 m s-2. If the coefficient of friction between the road and tyre is 0.5, then the minimum speed at which the car will skid is (assume g=10 m s-2

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Important Questions on Circular Motion

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IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 5 - Circular Motion>TS EAMCET 2018 (04-May Shift-1)>Q 1
An object moves along the circle with normal acceleration proportional to tα, where t is the time and is α a positive constant. The power developed by all the forces acting on the object will have time dependence proportional to
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 5 - Circular Motion>TS EAMCET - 5 August 2021 Shift 2>Q 2
A wheel undergoes a constant angular acceleration from time t=0 to t=20 s and thereafter angular acceleration is zero. If angular velocity at t=2 s is found to be 5 rad/s, then the number of revolutions made by the wheel in time interval t=0 s to t=50 s is
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 5 - Circular Motion>TS EAMCET 2021 (04-Aug Shift-2)>Q 3
What will be the minimum speed of the roller-coaster so that the passenger at the top, when becomes upside down, does not fall out? Consider the acceleration due to gravity as 10 m s-2, and the radius of curvature of the roller coaster is 10 m.
MEDIUM
TS EAMCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 5 - Circular Motion>TS EAMCET 2021 (04-Aug Shift-2)>Q 4
A car moves on a horizontal circular road of the radius, 16 m with the increasing speed at a constant rate of 3 m s-2. If the coefficient of friction between the road and tyre is 0.5, then the minimum speed at which the car will skid is (assume g=10 m s-2