Question

If an astronaut throws an object in space, the object's speed will _____________. A) decrease. B) increase. C) remain constant. D) there's not enough information to answer this question.

Answer 1

The object's speed will remain constant after the it leaves his hand.

So will HIS speed in the opposite direction.

Answer 2

C. Remain Constant

There are no forces to act upon the object; therefore it would remain in motion at a constant speed.