Suppose you have a wheeled cart. You push it back against a spring, eventually exerting a force of F = 24 N.
This compresses the spring by a distance x = 0.087 m.
You then release the cart and measure its velocity v at a distance Δx = 0.7 m from the release position of the spring.

K value=275.862 N/m.

(f) Suppose there actually IS a frictional force of 0.30 N between the wheels and whatever they touch. In this frictional case, what would be the velocity of the cart after it traveled a distance of Δx = 0.7 m?

Question

Suppose you have a wheeled cart. You push it back against a spring, eventually exerting a force of F = 24 N.
This compresses the spring by a distance x = 0.087 m.
You then release the cart and measure its velocity v at a distance Δx = 0.7 m from the release position of the spring.

K value=275.862 N/m.

(f) Suppose there actually IS a frictional force of 0.30 N between the wheels and whatever they touch. In this frictional case, what would be the velocity of the cart after it traveled a distance of Δx = 0.7 m?