Arocket initially at rest acceleration at a rate of 99.0meter/second^2. calculate the distance covered by the rocket if it attains a final velocity of 445 meters/seconds after 4.50 seconds.

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