Hey! I was hoping someone would explain this question with its answer to me
*An electron in an X-ray machine is accelerated from rest to half the speed of light in 1.7×10^-15 s. Calculate:*
(A) the speed the electron reaches in m/s
(B)the acceleration the electron experiences
The answers in the book are: (a) 1.5×108 m/s (b)8.82×10²² m/s²