Stephen Curry attempts a 3-point shot from 25 feet with 3 seconds remaining. He eleases the ball at a height of 7 feet. It reaches a maximum height of 15 feet. The ring is 10 feet high. With what initial velocity and at what angle must he release the ball if it must sink into the ring?

garden hose sprays a burst of water horizontally from 1.6 m above level ground. It hits a fence 2.1 m away, horizontally, at a height 0.93 m above the ground. What was the initial speed of the burst of water?

A ball is thrown horizontally from the top of a 71.6-m building and lands 147 m from the base of the building. Ignore air resistance. How long is the ball in the air? Select the correct answer     1.82 s         1.20 s   Your Answer     3.32 s     3.82 s     0.473 s

Three balls are launched simultaneously, as in the figure. The red ball is launched at an initial velocity Vodirected at an angle & above the horizontal. The blue ball is launched vertically with a speed of 10.3 m/s, and the yellow ball is launched horizontally with a speed of 5.20 m/s. The blue and red balls reach identical maximum heights and return to the ground at the same time, and the red ball returns to the ground to meet the yellow ball at the same place along the horizontal. Find (a) the launch speed vo and (b) the launch angle for the red ball. hmax 10.3m/s VO A 5.20 m/s (a) Number i (b) Number i Units Units