physics. best answer=award!!?
A proton (mass m = 1.67 × 10-27 kg) is being accelerated along a straight line at 8.10 × 1010 m/s2 in a machine. If the proton has an initial speed of 5.20 × 106 m/s and travels 3.90 cm, what then is (a) its speed and (b) the increase in its kinetic energy?
- NCSLv 72 months ago
You said as much here, too:
Must have forgotten.
- billrussell42Lv 72 months ago
your numbers don't make sense. please use proper notation.