A bowling ball and a paper bag are gently placed outside of the airlock of a tourist spaceship. Help!?
A bowling ball and a paper bag are gently placed outside of the airlock of a tourist spaceship. The spaceship is coasting with its engines off, halfway along on a weeklong cruise to the Moon. Keeping in mind Newton’s three laws of motion, after ten minutes
A. both objects are still moving together alongside the spaceship.
B. the bowling ball is still moving alongside the spaceship, but the paper bag has been left far behind.
C. both objects are far behind the spaceship.
D. the bowling ball is falling back towards Earth, while the paper bag is still coasting alongside the spaceship.
answer is A, reason being
Firstly there is no(or very little) air resistance in the space so both the ball and the bag will move together
secondly, as there is no air resistance “all three bodies” will follow the 1st law of motion and “continue to be in a state of uniform motion unless and until an external force acts on it” hence all three bodies travel together
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