Calculate the phase angle (in radians) for a circuit with a maximum voltage of 12 v and w-50 hz. the voltage source is connected in series with a 20e-2 f capacitor, a 20-mh inductor, and a 50- resistor. -1.37 radians 0.134 radians 0.0180 radians 0.0300 radians

The average atmospheric pressure on earth is approximated as a function of altitude by the relation patm = 101.325 (1 − 0.02256z)5.256, where patm is the atmospheric pressure in kpa, and z is the altitude in km with z = 0 at sea level. determine the approximate atmospheric pressures at atlanta (z = 306 m), denver (z = 1610 m), mexico city (z = 2309 m), and the top of mount everest (z = 8848 m).