Question

Need help fast!

In a racquetball game, your
opponent repeatedly hits the same type of serve off the front wall and it lands in approximately the same location each time. A good defensive
strategy to return the serve would be: (2 points)
Begin in a different place on the court so your opponent serves there
Begin moving in anticipation of where the ball will land
Stay in ready position and move only when the ball lands
Stay in ready position and wait to see if it bounces off a side wall

Answer 1

If the effort arm of a lever is 130 meters, and the output arm is 15% the

distance of the effort arm, what is the mechanical advantage of this lever?

Based on your answer, which force is greater, input or output, or are they

the same? *

Answer 2

Answer: Begin moving in anticipation.

Explanation: Proof of validity is shownbelow.