imagine a flat, lightweight wheeled cart that's low to the ground and has well-oiled bearings. what would happen if you approached the cart, stepped onto it, and walked along its length at a constant speed? it would

a) remain nearly stationary
b) advance along with you
c) move rapidly in the opposite direction
d) move forward then backward
e) none of the above

2 answers

what do you think? Consider Newtons laws of motion.
would it be c?