Home
Class 12
PHYSICS
If omega(E ) is the angular velocit...

If ` omega_(E ) ` is the angular velocity of the earth rotating about its own axis and `omega _(H) ` is the angular velocity of the hour of a clock , then

A

`omega _(E ) gt omega_(H ) `

B

`omega_(E )= omega_(H) `

C

`omega _(E ) lt omega_(H) `

D

`omega_(E ) =2 omega _(H)`

Text Solution

Verified by Experts

The correct Answer is:
C

`omega _(E ) =(2pi) /(24) omega _(H ) =(2pi) /(12)`
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-1|1 Videos
  • CIRCULAR MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-2|1 Videos
  • ATOMS, MOLECULES AND NUCLEI

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|30 Videos
  • COMMUNICATION SYSTEMS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP -20|10 Videos

Similar Questions

Explore conceptually related problems

The value of angular momentum of the earth rotating about its own axis is

Angular velocity of hour arm of a clock, in rad//s , is

What is angular velocity of earth spinning around its own axis ?

If omega_E and omega_H are the angular velocities of the earth rotating about its own axis and the hour hand of the clock respectively, then

Calculate the average angular velocity of the hour hand of the of a clock.

A heavy disc is rotating with uniform angular velocity omega about its own axis. A piece of wax sticks to it. The angular velocity of the disc will

The angular velocity of earth at present is omega . What should be its angular velocity so that the body lying at the equator flies off

Identify the increase in order of the angular velocities of the following (A) earth rotating about its own axis (b) hour's hand of a clock (c) second's hand of a clock (d) flywheel of radius 2 m making 300 rpm