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.

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?