Violettarhythmicidn
Answered

IDNLearn.com: Your reliable source for finding precise answers. Our community is ready to provide in-depth answers and practical solutions to any questions you may have.

An electron has an initial speed of
4.18 x 10^5 m/s.
If it undergoes an acceleration of
3 x 10^14 m/s^2, how long will it take to reach
a speed of 5.19 x 10^5 m/s?
Answer in units of s.
How far has it traveled in this time? Answer in units of m.

Sagot :

Upendoidn

Initial velocity, u= 4.18E^5 m/s

Final velocity, v= 5.19E^5 m/s

a = 3E^14 m/s²

from,

a = (v - u)

t

t = (v - u)

a

t = (5.19E^5 - 4.18E^5)

3E^14

t = 3.37 × 10^-10s

side note; the E represents 10 power.

Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. IDNLearn.com provides the best answers to your questions. Thank you for visiting, and come back soon for more helpful information.