Wednesday
April 16, 2014

Homework Help: physics

Posted by kas on Monday, February 13, 2012 at 5:18pm.

Long, long ago, on a planet far, far away, a physics experiment was carried out. First, a 0.250 kg ball with zero net charge was dropped from rest at a height of 1.00 m. The ball landed 0.350 s later. Next, the ball was given a net charge of 7.60 muC and dropped in the same way from the same height. This time the ball fell for 0.645 s before landing.

What is the electric potential at a height of 1.00 {\rm m} above the ground on this planet, given that the electric potential at ground level is zero? (Air resistance can be ignored.)

No one has answered this question yet.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PHYSICS - Long, long ago, on a planet far, far away, a physics experiment was ...
Physics - At planet X, there is another planet called Y about 34 million light ...
Spanish -another question - I'm working on distances like saying something is ...
math - If planet I is 31.8 million miles from the sun than planet II, then ...
Physics - A car travalling 90km/h, applies breaks with a force of 8400N to act ...
physics - A tank is moving away from a soldier with a bazooka at a constant ...
[Physics] super hard/long circuit problem - I have this last one which is really...
Physics - During a football game, A is 8.0 m behind B and is running at 7.0 m/s ...
physics - thunder is heard 4.5 seconds after the flash of lightning is seen. How...
physics help 3!! ** - Based on the following data about planet X (which orbits ...

Search
Members