Laws of Motion questions
1031 published questions with worked solutions.
- A cyclist moving with velocity v on a banked circular path of radius r leans inward from the vertical by an angle given by
- A cyclist rides once around a circular track of circumference 34.3 m in a time of 22 s. His angle of lean from the vertical is
- The angular velocity of the Earth about its own axis is
- A car moves over a convex hill of radius of curvature 20 m. For the car to feel momentarily weightless (zero normal reaction) at...
- An object moves in a circle of radius 100 m with a constant speed of 31.4 m/s. Its average speed for one complete revolution is
- A stone tied to a string is rotated in a circle. If the string suddenly breaks, the stone flies off and travels **[J&K CET 2007]**
- For a particle moving in a circular path with constant angular speed, which statement is FALSE? **[AIEEE 2004]**
- A particle moves with uniform speed v along a circle. As it travels from a point to the diametrically opposite point,
- If is the angular acceleration, the angular velocity, and a the (tangential) linear acceleration of a particle moving on a circle...
- A car of mass 500 kg moves on a circular track of radius 50 m at 36 km/h. The centripetal force on it is
- A cyclist riding at 36 km/h on a circular track of radius 80 m must lean from the vertical by an angle
- A particle moves in a circle of radius 0.25 m at 2 revolutions per second. Its acceleration, in m/s², is
- An object on a horizontal rotating disc, at a distance of 10 m from the axis, has a coefficient of friction 0.5 with the disc....
- The maximum speed with which a car can move on an unbanked circular road of radius 30 m, if the coefficient of friction is 0.4,...
- The angle of banking of a road is independent of **[MHT-CET 2005]**
- A car is circulating on a path of radius r, and at any time its (tangential) velocity is v and its rate of increase of speed is...
- Find the maximum speed at which a car can turn round a curve of 30 m radius on a level road, if the coefficient of friction...
- Centripetal force F on a particle of fixed mass and speed is inversely proportional to the radius R of its circular path. If the...
- A body moving with constant speed in a circular path has **[OJEE 2004]**
- A stone of mass 1 kg tied to the end of a string of length 1 m is whirled in a horizontal circle with a uniform angular velocity...
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