19. George does 18 J of work to lift a 1 kg box at a constant speed. If he drops ithow fast will the box be going when it hits the ground? *

Why does the input force have to be greater than the force needed to lift the bale?

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?