Question

5. The time period of artificial satellite in a circular orbit of radius R is T. The radius of the orbit in which time period is 8T is: (a) 2R (6) 3R (c) 4R (d) 5R


pls explain also​

Answer 1

Answer:

ANSWER IS

C.4R

EXPLANATION OF MY ANSWER

Here, T is the time period of the revolution of the planet around the sun but we will consider it as the time period of the revolution of the artificial satellite around the planet, R is the radius of the orbit. Thus, the time period of the artificial satellite having length x = 4R will take 8T.