Question

To dock $A$ and $B$ in the above-described situation, one can use the rocket system of either one i.e., either of $A$ or of $B$. To accomplish docking in the minimum possible time which is the best way?

• A. To use rocket system of $A$
• B. To use rocket system of $B$
• C. Either (a) or (b)
• D. Information insufficient.

Answer 1

The correct option is C Either (a) or (b)

Since, in either case, the satellites will meet after one revolution, it does't matter which one is docked and hence both options are equally good.

Answer is option C.