Home
Class 11
PHYSICS
The angular displacement of a particle i...

The angular displacement of a particle is given by `theta=t^(3)+ t^(2)+ t+1` then, its angular velocity at t = 2sec is ……….. rad `s^(-1)`

A

27

B

17

C

15

D

16

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • HORIZONTAL CIRCULAR MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I (Angular Velocity, Angular Acceleration, Equations of Motion, Relative Angular Velocity (LEVEL II ( Straight Objective Type Questions))))|5 Videos

  • HORIZONTAL CIRCULAR MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-II (LEVEL-I (Straight Objective Type Questions)))|10 Videos

  • HORIZONTAL CIRCULAR MOTION

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-III (Applications of Circular Motion) (Straight Objective Type Questions))|7 Videos

  • GRAVITATIONAL

    AAKASH SERIES|Exercise EXERCISE -3|154 Videos

  • KINEMATICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED)) (Integer Type Questions)|12 Videos

Similar Questions

Explore conceptually related problems

If the displacement in time t of a particle is given by s = ae^(t) + be^(-t) . Then the acceleration is equal to

The displacement of a particle in time 't' is given by S = t^(3) - t^(2) - 8t =18 . The acceleration of the particle when its velocity vanishes is

A particle moves along a line by s = t^(3) - 9t^(2) + 24t . Then S is decreasing when t in

If the distance S travelled by a particle in time t is given by s = t^(2) - 2t + 5 then its acceleration is

The distance travelled by a particle in time t is gicen by s=t^3-2t^2-3t+5 . The velocity of the particle when t=2 sec is

The distance travelled by a particle in time t is given by s=10t-7t^3 . The maximum velocity is

At time t, the distance s of a particle moving in a straight line is given by s= 4t^2+ 2t. Find the average velocity between t= 2sec and t= 8 sec.

A particle moving according to the law s=6t-1/2t^3 . At what time its velocity vanishes ?

A particle is moving along a horizontal circle with a speed V = at - bt^(3) . Then angular displacement of particle at any instant is (consider at t=0 , theta_(0) = 0 and 'r' is radius of circle and theta is angular displacement at any instant)