|
|
Home > Courses > 1P21_Razavi
|
A cosmic ray particle travels directly over a football field, from one goal line
to the other, at a speed of 0.50 c.
- If the length of the field between goal lines in the Earth frame is 91.5 m, what length
is measured in the rest frame of the particle?
- How long does it take the particle to go from one goal line to the other according to
Earth observers?
- How long does it take in the rest frame of the particle?
Back...
|
|
![[BrockU]](https://www.physics.brocku.ca/images/brocku-rectangle-icon.png){kind=icon}