Jasonwas8553 Jasonwas8553
  • 04-09-2018
  • Physics
contestada

A 0.22-caliber handgun fires a 29-g bullet at a velocity of 770. m/s. calculate the de broglie wavelength of the bullet.

Respuesta :

nuuk nuuk
  • 20-09-2018

solution:

[tex]\lambda =\frac{h}{mv}\\ h is planck's constant=6.626\times10^-34j.sec\\ m=mass=29g\\ =28\times10^-3kg\\ v=770m/sec\\ \lambda=\frac{6.626\times10^-34j.sec}{29\times10^-3\times770}\\[/tex]

Answer Link

Otras preguntas

4. Chloroplasts and mitochondria are both are unusual in that they have double membranes and contain their own set of DNA. Can you think of any explanations for
A solution is prepared by dissolving 215 grams of methanol, ch3oh, in 1000. grams of water. what is the freezing point of this solution? [the freezing point dep
Will give brainliest to the best answer. (disregard my current answer, it was accidental)
what are carbohydrates used for in living things?
What is the change in the boiling point of a solution made by dissolving 14.7 g of c6h12o6 into of water? the density of water is and ?
Can someone help me do this I don't understand it
What kind of levers are your arms and legs
What makes up matter? Use definition of atomic theory to answer
one of the main reasons the Cold War ended was because
what is the mass ethyl alcohol that fill 200.0 ml