HARD
12th Maharashtra Board
IMPORTANT
Earn 100

Distinguish between centripetal and centrifugal force.

Important Questions on Circular Motion

HARD
12th Maharashtra Board
IMPORTANT
A flat curve on a highway has a radius of curvature 400 m. A car goes around a curve at a speed of 32 m/s. What is the minimum value of the coefficient of friction that will prevent the car from sliding? (g = 9.8 m/s2)
EASY
12th Maharashtra Board
IMPORTANT
What is the value of tangential acceleration in U.C.M. ?
HARD
12th Maharashtra Board
IMPORTANT
Obtain expressions of energy of a particle at different positions in the vertical circular motion.
EASY
12th Maharashtra Board
IMPORTANT
Define uniform circular motion.
EASY
12th Maharashtra Board
IMPORTANT
Obtain the relation between the magnitude of linear acceleration and angular acceleration in circular motion.
HARD
12th Maharashtra Board
IMPORTANT
In a Circus, a motor-cyclist having mass of 50 kg moves in a spherical cage of radius 3 m. Calculate the least velocity with which he must pass the highest point without losing contact. Also calculate his angular speed at the highest point.