An eagle is flying horizontally at a speed of 3.1 m/s when the fish in her talons wiggles loose and falls into the lake 5.8 m below. a. calculate the magnitude of the velocity of the fish relative to the water when it hits the water in m/s.
b. calculate the angle, in degrees, by which the fish's velocity is directed below the horizontal when the fish hits the water.

Asystematic approach to problem solving is called a (an)

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

More solar radiation is absorbed by earth’s surface than by