The following sets of vt and it apply to the load circuit in Figure P161. Calculate the

The following sets of vðtÞ and iðtÞ apply to the load circuit in Figure P16–1. Calculate the average power and the reactive power.

(a) vðtÞ ¼ 135 cosðvtÞV; iðtÞ ¼ 2 cos vt þ 30ð ÞA

(b) vðtÞ ¼ 370 sinðvtÞV; iðtÞ ¼ 10 cos vt þ 20ð ÞA