Earth's Rotation || Effect OF height and radius

Gravitation field||Gravitation field due to Point charge||Gravitation field due to sphere and shell||Gravitation field due to a rod||Gravitation field due to a ring||Effect OF rotation OF earth||Effect OF shape OF earth

A body is lauched from the earth's surface a an angle alpha=30^(@) to the horizontal at a speed v_(0)=sqrt((1.5 GM)/R) . Neglecting air resistance and earth's rotation, find (a) the height to which the body will rise. (ii) the radius of curvature of trajectory at its top point.

The value of gravitational acceleration at a height equal to radius of earth, is

The work done in slowly lifting a body from earth's surface to a height R (radius of earth) is equal to two times the work done in lifting the same body from earth's surface to a height h. Here h is equal to

A satellite having time period same as that of the earth's rotation about its own axis is orbiting the earth at a height 8R above the surface of earth. Where R is radius of earth. What will be the time period of another satellite at a height 3.5 R from the surface of earth ?

Considering earth's rotation, the value of g at the earth's surface is

A satellite is orbiting with areal velocity v_(a) . At what height form the surface of the earth, it is rotating, if the radius of earth is R ?

Assertion: There is no effect of rotation of a earth on acceleration due to gravity at poles. Reason : Rotation of earth is about polar axis.

The earth rotates from west to east. A wind mass begins movings due north from the equator, along the earth's surface. Neglect all effects other than the rotation of the earth. The wind mass will

If a new planet is discovered rotating around Sun with the orbital radius double that of earth, then what will be its time period (in earth's days)