Thursday
May 23, 2013

Homework Help: physics

Posted by anmol on Monday, March 5, 2012 at 7:55pm.

An electron in a cathode-ray-tube (CRT) accelerates from 20300 m/s to 3.99 × 106 m/s over 1.34 cm.
How long does the electron take to travel this distance?

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