An electron (mass 9 × 10⁻³¹ kg) is traveling at a speed of 0.96 in an electron accelerator. An electric force of 1.3 × 10⁻¹³ N is applied in the direction of motion while the electron travels a distance of 3 m. You need to find the new speed of the electron.
Which of the following steps must be included in your solution to this problem?
a. Calculate the initial particle energy γi mc² of the electron.
b. Determine how much time it takes to move this distance.
c. Use the final energy of the electron to find its final speed.
d. Calculate the net work done on the electron.
e. Use the formula (1/2) mv² to find the kinetic energy of the electron.
f. Calculate the final particle energy γf mc² of the electron.
Answers: 3
Other questions on the subject: Physics
Physics, 21.06.2019 18:00, hcortez8846
Which statement best explains why an object weight less on mercury than it does on earth
Answers: 1
Physics, 21.06.2019 19:30, nayashuntel
Asample of a gaseous substance changes into a liquid
Answers: 1
Physics, 22.06.2019 09:30, sdolina5
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
Physics, 22.06.2019 10:00, sofiaisabelaguozdpez
Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
Answers: 1
Do you know the correct answer?
An electron (mass 9 × 10⁻³¹ kg) is traveling at a speed of 0.96 in an electron accelerator. An elect...
Questions in other subjects:
English, 17.07.2019 10:00
Mathematics, 17.07.2019 10:00
History, 17.07.2019 10:00
Chemistry, 17.07.2019 10:00
