Artificial satellites - class-VIII

Time: 00:00:00

Attempted

Not Attempted

Marked For Review

Attempted & Reviewed

Question 1 of 15

A satellite of mass $m$ revolving around the earth in a circular orbit of radius $2R$ has to be shifted to another circular orbit of radius $4R$. The energy required for this process will be ($M\rightarrow$ mass of earth, $R\rightarrow$ radius of the earth)

Select Your Answer:

$\dfrac {GMm}{8R}$

$\dfrac {2GMm}{3R}$

$\dfrac {GMm}{4R}$

$\dfrac {GMm}{6R}$

Mark for Review

All Questions

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current