3 An arrow (m'=0.04 kg) is shot into a target located on top of a 36 m high hill. The arrow leaves the bow with a speed

[answerhappygod]

3 An Arrow M 0 04 Kg Is Shot Into A Target Located On Top Of A 36 M High Hill The Arrow Leaves The Bow With A Speed 1 (20.92 KiB) Viewed 50 times

3 An arrow (m'=0.04 kg) is shot into a target located on top of a 36 m high hill. The arrow leaves the bow with a speed of 80 m/s a) (3 pts) What is the total mechanical energy of the arrow? b) (2 pts) The bow is drawn back by 0.75 m before firing the arrow, what is the spring constant for the bow string (assuming the bow can be estimated to act like a spring)? c) (3 pts) There is a steady wind that causes drag. The drag force does 15 ) of work, what speed should the arrow have just before it strikes the target? dp 2 pts