You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight upward to a height of 31.0 m above its launch point. Part A What was the arrow's initial speed? Hν ΑΣφ vo = m/s

Freya clears a crossbar while pole vaulting. She releases the pole before she achieves her peak height.  It takes her 2 seconds to fall from her peak height to the landing pit.  The landing pit is 1.5 m high.  How high above the ground was Freya at the peak height of her vault?

You are standing on a rooftop of a building, 70.0 high. You throw a stone directly upward at an initial speed of 15.0 m/s and leaves your hand 1.75 m above the rooftop. What is the highest point reached by the stone? 3 sig fig Your answer How long before the ball reached the ground? * 3 sig fig Your answer What is the ball's velocity just before it hits the ground? (careful with sign) 3 sig fig Your answer *

2a. A worker on a rooftop is startled by a snake, scoops it with a shovel and throws it down the building at 16 m/s. What maximum height does the snake attain? Answer: 13.06m Need Help With B &C Plz. b. How much time does the snake take to reach maximum height if initial velocity is 16m/s? c. From the fall of the snake, calculate the height of the building, if the velocity of the snake is 40m/s

I need help on P2.19.