EASY
NEET
IMPORTANT
Earn 100

A simple pendulum is oscillating without damping. When the displacement of the bob is less than maximum, its acceleration vector a → is correctly shown in

50% studentsanswered this correctly

Important Questions on Circular Motion

EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 67
A car moving on a horizontal road may be thrown out of the road in taking a turn
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 68
The magnitude of the centripetal force acting on a body of mass m executing uniform motion in a circle of radius r with speed v is
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 69
The radius of the curved road on a national highway is R. The width of the road is b. The outer edge of the road is raised by h with respect to the inner edge so that a car with velocity v can pass safely over it. The value of h is
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 70
If the apparent weight of the bodies at the equator is to be zero, then the earth should rotate with angular velocity (here, g is acceleration due to gravity and R is radius of earth),
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 71
A road is 10 m wide. Its radius of curvature is 50 m. The outer edge is above the lower edge by a distance of 1.5 m. This road is most suited for the velocity
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 72
Radius of a curved road on national highway is R. Width of the road is b. The outer edge of the road is raised by h with respect to the inner edge so that a car with velocity v can pass safely over it. The value of h is
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 73
A circular road of radius 1000m has banking angle 45°. The maximum safe speed of a car having mass 2000kg will be, if the coefficient of friction between tyre and road is 0.5
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 7 - Circular Motion>Exercise-1>Q 75
If angular displacement of a particle moving on a curved path be given as, θ=1.5t+2t2, where t is in sec, the angular velocity at t=2sec, will be