During the Powerhouse lab, Jerome runs up the stairs, elevating his 102 kg body a vertical
distance of 2.29 meters. Calculate the work
done if he has an acceleration of 23 m/s2?
Given:
W = m х а x d

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.

its lower due to the doppler effect.: apex