Posted by Martin on Saturday, May 19, 2012 at 7:04pm.
Potential energy gain = q V = m g h
V = m g h/q
V = 9.1 * 10^-28*10^-3 * 9.8 *5*10^-2 / 1.6*10^-19
Hi Damon .. where did the 10^-3 come from? .. I understand the 9.8 is gravity and the 5 is 5 cm
Damon used kg for mass and meters for distance. Those units go with the 9.8 m/s^2 for g. The 10^-3 and 10^-2 are conversion factors from grams and cm.
Related Questions
physics - given that the mass of an electron is 9.1 x 10^-28 grams and the ...
Physics (Mechanics) - An electron of mass 9.1E-31 kg is released from rest at a ...
Physics - Could someone help me on how to put this all together. Atomic ...
Physics (Mechanics) - unanswered - An electron of mass 9.1E-31 kg is released ...
Physics - An electron moves on a circular orbit in a uniform magnetic field. The...
physics - An electron has a kinetic energy of 4.2 x 10-17 J. It moves on a ...
physics - Electronic types neglect the force of gravity on electrons.To see why...
physics - Electronic types neglect the force of gravity on electrons.To see why...
chem PLEASE HELP - WHO MADE THESE ATOMIC DISCOVERIES? An atom has a nucleus that...
physics - A net force of 1.6×10−15 N acts on an electron over a ...
For Further Reading