[" What furnishes the centripetal acceleration for the earth to go round the "],[" sun? "]

Calculate the centripetal acceleration of moon towards the earth

What is the centripetal acceleration of a space vehicle moving round the earth, assuming its orbit to be circular ? What is the apparent weight of an astronaut ?

What provides the centripetal force for the rotation of earth ?

Calculate the centripetal acceleration of the Earth which orbits around the Sun. The Sun to Earth distance is approximately 150 million km. (Assume the orbit of Earth to be circular)

What provides the centripetal force in the following cases earth revolving around the sun