Worth 50 points please help!! A golfer on top of a hill drives a ball with a speed of 128 feet per second at an upward angle of 30 degrees. The hill is 80 feet high. g = 32.2 ft/s^2 in this example

How far will the ball fall in feet?
How long will the ball fall in seconds?

No I will not use google. I want to see this worked out.

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

The slope of a velocity time graph over any interval of time gives the during that interval

Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear