Home
Learn about new technologies!

What is the correct answer?

4

The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of

A. 8.04 km/sec at a height of 285 km

B. 11.11 km/sec at a height of 37,400 km

C. 11.26 km/sec, the satellite escapes the pull of the earth

D. All the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".