Answer:
I believe it might be D
Explanation:
I think it's D b/c it's called the Industrial Revolution. SO wouldn't the answer have something to do with the revolution? (D) something to do with the the Industrial Revolution so wouldn't make sense that that be the answer. Also revolution is another word for war. Industrial is another word for business. (D) has to do with war, workers, and industrialist, so it makes sense that the answer would be (D).
The centripetal force of an object undergoing uniform
circular motion is half as great
as before when its radius is doubled and its speed remains constant.
To add, the centripetal force is <span>a force
that acts on a body moving in a circular path and is directed toward the center
around which the body is moving.</span>
