Amotorcycle rider leans into the turns while going around the curves on a race track. explain why the rider does this. a) the rider shifts their weight to keep their balance. b) the rider shifts their weight to create greater traction. c) the rider produces a force in order to increase their speed. d) the rider produces a force to change the direction of motion.

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.