What is the speed of a bobsled whose distance time graph indicated that it traveled 103m in 30s?

v = s/t = (103 m) / (30 s) = 3.433 m/s = 12.36 km/h

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.