Home
Class 11
PHYSICS
A particle moves along a circle of radiu...

A particle moves along a circle of radius `R` with a constant angular speed `omega` . Its displacement (only magnitude) in time `t` will be

A

`omega t`

B

`2R cos omega t`

C

`2 R sin omega t`

D

`2R "sin" (omega t)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D


`cos omegat =(R^(2)+R^(2)-x^(2))/(2R^(2))`
`:. x=2R sin`` (omegat)/(2)`
Promotional Banner

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEMS

    RESONANCE ENGLISH|Exercise dpp 42|7 Videos
  • DAILY PRACTICE PROBLEMS

    RESONANCE ENGLISH|Exercise dpp 43|11 Videos
  • DAILY PRACTICE PROBLEMS

    RESONANCE ENGLISH|Exercise dpp 40|5 Videos
  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Exercise|53 Videos
  • ELASTICITY AND VISCOCITY

    RESONANCE ENGLISH|Exercise Advanced Level Problems|9 Videos

Similar Questions

Explore conceptually related problems

A particle moves over three quarters of a circle of radius r . What is the magnitude of its displacement ?

An alpha is moving along a circle of radius R with a constant angular velocity omega . Point A lies in the same plane at a distance 2R from the centre. Point A records magnetic field produced by the alpha -particle. If the minimum time interval between two successive time at which A records zero magnetic field is t, the angular speed omega , in terms of t, is

A particle moves in a circle of radius 5 cm with constant speed and time period 0.2pis . The acceleration of the particle is

The magnitude of displacement of a particle moving in a circle of radius a with constant angular speed omega varries with time t is

A point mass moves along a circle of radius R with a constant angular acceleration alpha . How much time is needed after motion begins for the radial acceleration of the point mass to be equal to its tangential acceleration ?

A particle of charge q and mass m moves in a circular orbit of radius r with angular speed omega . The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on

A particle of charge q and mass m moves in a circular orbit of radius r with angular speed omega . The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on

A particle moves in a circle of radius R = 21/22 m with constant speed 1 m//s. Find, (a) magnitude of average velocity and (b) magnitude of average acceleration in 2 s.

A particle is moving in a circle with uniform speed. IT has constant

A particle is moving in a circle of radius R with constant speed. The time period of the particle is t = 1 . In a time t = T//6 , if the difference between average speed and average velocity of the particle is 2 m s^-1 . Find the radius R of the circle (in meters).