Aspy in a speed boat is being chased down a river by government officials in a faster craft. just as the official's boat pulls up next to the spy's boat, both boats reach the edge of a 5.0-meter waterfall. if the spy's speed is 15 m/s and the official's speed is 26 m/s how far apart will the two vessels be when they land below the water?

Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?