Home
Class 12
PHYSICS
An insect trapped in a circular groove o...

An insect trapped in a circular groove of radius 12 cm moves along the groove steadily and completes 7 revolutions in 100 s.
(a) What is the angular speed, and the linear speed of the motion ?
(b) Is the acceleration vector a constant vector ? What is its magnitude ?

Text Solution

Verified by Experts

This is an example of uniform circular motion.
Here R=12 cm
the angular speed `omega` is given by
`omega=2pi //T=2pixx7//100=0.44` rad/s
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-A (Vectors & Scalars)|25 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-A (Addition & Subtractions of Vectors)|10 Videos
  • MAGNETISM

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|13 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos

Similar Questions

Explore conceptually related problems

An insect trapped in a circular groove of radius 12 cm moves along the groove steadily and completes7 revolutions in 100 s. (a) What is the angular speed, and the linear speed of the motion ?(b)Is the acceleration vector a constant vector ? What is Us magnitude ?

A particle moves along circle of radius ((20)/(pi)) m with constant tangential acceleration. If the speed of the particle is 80 m//s at the end of the second revolution after motion has begun, the tangential acceleration is