Each piston in a car's engine moves up and down in a cylinder and causes a crankshaft to rotate. Suppose
a piston starts at the midpoint of a stroke and has a maximum
displacement from the midpoint of 50 mm. Also suppose the
crankshaft is rotating at a rate of 3000 revolutions
(rpm). Use a sine function to graph the piston's displacement
relative to the midpoint of its stroke.
(Note that 60 rpm = 1 revolution per second.)
per
minute