The spin cycles of a washing machine have two angular speeds, 436 rev/min and 605 rev/min . the internal diameter of the drum is 0.420 m . part a what is the ratio of the maximum radial force on the laundry for the higher angular speed to that for the lower speed

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up