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

What were the reasons for the failure of the League Nations?
The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture
Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr
Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?
The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?
What is the solution: (9x+2)(4x^2+35x-9)=0
in a parallelogram one angle is 9 times the size of another. find the measures of the angles
How is 3x-y=8 and x+2y=5 solved by combination (addition)?????