If the ice in the polar caps of earth me...

If the ice in the polar caps of earth melts, how will it affect angular velocity of earth?

Text Solution

Verified by Experts

Angular velocity of earth decreases.

Topper's Solved these Questions

SYSTEMS OF PARTICLES AND ROTATIONAL MOTION
KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTIONS|13 Videos
SYSTEMS OF PARTICLES AND ROTATIONAL MOTION
KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTIONS (VERY SHORT ANSWER TYPE QUESTIONS)|5 Videos
SYSTEMS OF PARTICLES AND ROTATIONAL MOTION
KUMAR PRAKASHAN|Exercise SECTION-B NUMERICAL FROM .DARPAN. BASED ON TEXTBOOK|17 Videos
QUESTIONS ASKED IN JEE - 2020
KUMAR PRAKASHAN|Exercise Question|16 Videos
THERMAL PROPERTIES OF MATTER
KUMAR PRAKASHAN|Exercise Question Paper (Section - D) (Answer following in brief :) Each carry 4 marks|1 Videos

Similar Questions

Explore conceptually related problems

If the ice on the polar caps of the earth melts and water collected about equator, how will that affect the duration of a day?

Assertion : The difference in the value of acceleration due to gravity at pole and equator is proportional to square of angular velocity of earth. Reason : the value of acceleration due to gravity is minimum at the equator and maximum at the pole.

A body is projected vertically upwards from the surface of the earth with a velocity equal to half of escape velocity of the earth. If R is radius of the earth, maximum height attained by the body from the surface of the earth is

if velocity given to an object from the surface of the earth is n times the escapes velocity then what will be the residual velocity at inifinity.

An artificial satellite is moving in a circular orbit around the earth with a speed of equal to half the magnitude of escape velocity from earth. If the satellite is stopped suddenly in its orbit and allowed to fall freely on the earth. Find the speed with which it hits the surface of earth. Given, M=mass of earth & R =Radius of earth

The escape velocity of the surface of earth is 11.2 km/s. What would be the escape velocity of the surface of another planet of the same mass but (1^(th))/4 times the radius of the earth ?

An artificial satellite is moving in a circular orbit around the earth with a speed of equal to half the magnitude of escape velocity from earth. (i). Determine the height of the satellite above the earth's surface (ii). If the satellite is stopped suddenly in its orbit and allowed to fall freely on the earth. Find the speed with it hits and surface of earth. Given M="mass of earth & R "="Radius of earth"

When a particle is projected from the surface of earth its mechanical energy and angular momentum about center of earth at all time are constant. Q. A particle of mass m is projected from the surface of earth with velocity v_(0) at angle 0 with horizontal suppose h be the maximum height of particle from surface of earth and v its speed at that point then v is v_(0)cos0

When a particle is projected from the surface of earth its mechanical energy and angular momentum about center of earth at all time are constant. Q. Maximum height h of the particle is

KUMAR PRAKASHAN-SYSTEMS OF PARTICLES AND ROTATIONAL MOTION-SECTION-C OBJECTIVE QUESTIONS (VSQs)

To tighten the bolt, we prefer to use a wrench with a long arm why?
Text Solution
|
Handle of the door is always kept on other side (far side) of the hing...
Text Solution
|
We can not need to apply the force an all particles of door for openin...
Text Solution
|
What is the magnitude of torque for a body circulating with constant a...
Text Solution
|
Can a body have the momentum if it moves along a straight path?
Text Solution
|
If we change the axis of rotation does the magnitude of angular moment...
Text Solution
|
Any rigid body can have more than one value of moment of inertia?
Text Solution
|
What is physical quantity of the unit Joule xx" second"^(2)?
Text Solution
|
When does the magnitude of angular momentum will be zero?
Text Solution
|
Write the dimensional formula of ("Angular momentum")/("Linear momen...
Text Solution
|
If the ice in the polar caps of earth melts, how will it affect angula...
Text Solution
|
Write the necessary condition for solid cylinder rolling down without ...
Text Solution
|
Can we use v=romega for a body rolling without sliding?
Text Solution
|
What is radius of gyration? Write its unit and dimensional formula.
Text Solution
|
The angular velocity of a particle rotates with constant speed on only...
Text Solution
|
Is the linear velocity of a particle moving with constant angular spee...
Text Solution
|
Write formula of vector form for the angular velocity and linear veloc...
Text Solution
|
Which component of linear acceleration of a particle moving in a const...
Text Solution
|
Is the tangential acceleration of a particle moving along a fixed circ...
Text Solution
|
Write the difference between sound wave and light waves.
Text Solution
|