From the top of a 180-ft lighthouse, the angle of depression to a ship in the ocean is 29°. how far is the ship from the base of the lighthouse? (round your answer to the nearest foot.)

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.