The Boulder fell from the mountain at a velocity of 120m/s and had 8,500,000J of kinetic energy, what was the mass of the boulder?​

are there options? cause you ain’t. real specific

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

option number c is the right answer.

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.