Physics

2. An archer is firing a bow. The 0.05 kg arrow leaves the bow at a velocity of 70 m/s. a. How much kinetic energy does the arrow have when shot? POTENTIAL energy b. How much potential energy did the bow have before the arrow was released? c. How much work did the archer have to do to pull that bow back? KINETIC energy d. If the arrow were shot straight up, how much potential energy would it have at the top of its path? e. If the arrow were shot straight up, what height could it reach? f. If the arrow were shot straight up, how much kinetic energy would it have just as it hits the ground