A cosmonaut is orbiting the earth in a spacecraft at an altitude h =630km with a speed of `8kms^(-2)`. If the radius of the earth is 6400km, the acceleration of the cosmonaut is

A cosmonaut is orbiting the earth in a spaceraft at an altitude h= 630 km with a speed of 8 km /s .The radius of the earth is 6400 km. What is the approximate value of the acceleration of the cosmonaut ?

The radius of the earth is 6400 km, the order of magnitude is

The radius of the earth is 6400 km, the order of magnitude is

The radius of the earth is 6400km , what is its capacitance?

The radius of the earth is 6400 km. Its capacitance in microfarad is…………….

A man standing on an international space sattion, which is orbiting earth at an altitude 520 km with a constant speed 7.6 km//s . If the man's weight is 50 kg , this acceleration is (radius of earth is 6400 km and value of g on earth is 9.8 m//s^(2)) .

A satellite ils launched into a circular orbit 1600km above the surface of the earth. Find the period of revolution if the radius of the earth is R=6400km and the acceleration due to gravity is 9.8ms^(-2) . At what height from the ground should it be launched so that it may appear stationary over a point on the earth's equator?

A satellite ils launched into a circular orbit 1600km above the surface of the earth. Find the period of revolution if the radius of the earth is R=6400km and the acceleration due to gravity is 9.8ms^(-2) . At what height from the ground should it be launched so that it may appear stationary over a point on the earth's equator?

Radius of the earth is 6400 km. Theradius of the orbit of a stationary satellite is about