Question

The speed of satellite orbiting around the earth in a orbital radius of "r" is v. What will be the speed of another satellite orbiting around the earth in a orbital radius of "4r"
Options are
A. V
B. V/2
C. V/3
D. 2v

Answer 1

D . 2V is the right answer....

Answer 2

in my opinion option d is the right answer

I hope this will help you