Time Left - 25:00 mins
Class XI Physics Laws of Motion Quiz 2
Attempt now to get your rank among 306 students!
A road is banked at an angle of 30° to the horizontal for negotiating a curve of radius . At what velocity will a car experience no friction while negotiating the curve?
A particle is moving in a circle:
Which vector in the figures best represents the acceleration of pendulum mass of the intermediate point in its swing?
A conical pendulum is moving in a circle with angular velocity ω as shown. If tension in the string is T, which of following equations are correct?
A man is standing on a rough (µ = 0.5) horizontal disc rotating with constant angular velocity of 5 rad/ sec. At what distance from centre should he stand so that he does not slip on the disc ?
A pendulum bob is swinging in a vertical plane such that its angular amplitude is less than 90°. At its highest point, the string is cut. Which trajectory is possible for the bob afterwards?
In the figure the reading of the spring balanced will be: [g = 10 m/s2]
A pendulum of mass m hangs from a support fixed to a trolley. The direction of the string when the trolley rolls up of plane of inclination α with acceleration a0 is (String and bob remain fixed with respect to trolley)
- 306 attempts
- 2 upvotes
- 8 comments
May 17JEE & BITSAT
Avinash KumarMember since Feb 2017Don't quit, suffer now and live the rest of your life as a champion. -Muhammad Ali