Ask a New Question

Question

If an electron has a total energy of 5.6 MeV, how would I find the kinetic energy and momentum??
9 years ago

Answers

bobpursley


KE=totalenergy-restenergy
KE=5.6MeV-m<sub>o</sub>c
KE= 5.6Mev- 0.511 MeV=5.089MeV
KE=5.089MeV=8.15347682e-16 joules

totalenergy^2=(pc)^2+restenergy^2
solve for momentum p
9 years ago

Related Questions

What is the total internal energy of 5.00molmol of 30∘C^\circ C He\rm{He} gas and O2\rm{O_2} gas, re... What is the total internal energy change (∆E), in J, of a system that releases 202.90 J of heat and... An electron with a kinetic energy of 0.8 keV is fired normal to the lines of a field of magnitude 50... How does the total kinetic energy of a cannon and cannonball system change as the mass of the cannon... What is happening to total energy as the ball is falling?(1 point) Responses Total energy is dec... What is happening to total energy has the ball is falling How does the total kinetic energy of a cannon and cannonball system change as the mass of the cannon... How does the total kinetic energy of a cannon and cannonball system change as the mass of the cannon...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use