Chapter 10 – Circular Motion

The radius of circle, the period of revolution, initial position and sense of revolution are indicated in the fig. y – projection of the radius vector of rotating particle P is : initial position and sense of revolution are indicated in the fig. y - projection of the radius vector of rotating particle P is [...]

A body initially rest and sliding along a frictionless trick from a height h (as shown in the figure) just completes a vertical circle of diameter AB=D. The height h is equal to A body initially rest and sliding along a frictionless trick from a height h (as shown in the figure) just completes a [...]

A mass m is attached to a thin wire and whirled in a vertical circle. The wire is most likely to break when : A mass m is attached to a thin wire and whirled in a vertical circle. The wire is most likely to break when : August 28, 2020 Category: Chapter 10 - [...]

What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete the loop? What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete the loop? August [...]

The circular motion of a particle with constant speed is The circular motion of a particle with constant speed is August 28, 2020 Category: Chapter 10 - Circular Motion , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

A car runs at a constant speed on a circular track of radius 100 m, taking 62.8 seconds for every circular lap. The average velocity and average speed for each circular lap respectively is: A car runs at a constant speed on a circular track of radius 100 m taking 62.8 seconds for every circular [...]

A particle moves so that its position vector is given by r = cosωtx^ + sinωty^​. Where ω is a constant. Which of the following is true? A particle moves so that its position vector is given by r = cosωtx^ + sinωty^​. Where ω is a constant. Which of the following is true? August [...]

he position vector of a particle R as a function of time is given by R = 4 sin (2πt) i^ + 4 cos (2πt) j^​ Where R is in meters, t is in seconds and i^ and j^​ denote unit vectors along x and y-directions, respectively. Which one of the following statements is wrong [...]

In the given figure, a = 15 m/s^2 represents the total acceleration of a particle moving in the clock wise direction in a circle of radius R = 2.5 m at a given instant of time. The speed of the particle is: a=15 m/s^2 represents the total acceleration of a particle moving in the clockwise [...]

A gramophone record is revolving with angular velocity omega . A coin is placed at a distance r from the centre of the record. The static coefficient of friction is μ . The coin will revolve with the record if A stone tied to the end of a string of 1 m long is whirled [...]