Saturday

February 28, 2015

February 28, 2015

Posted by **andrew** on Friday, April 13, 2012 at 9:45pm.

^ we're supposed to use mechanical energy theorems to solve this problem.

Ive tried integrating the F(x) to find the total work, but our teacher didn't specify the distance the object travels, so its impossible to bound the integral.

Ideas?

Solutions? thanks!

- Physics Mechanics (unsolved) -
**drwls**, Friday, April 13, 2012 at 11:22pmintegrate the repulsion force from the initial separation to infinity and you will get a finite energy change. Set that equal to the final maximum kinetic energy.

**Answer this Question**

**Related Questions**

Physics (Mechanics) - An electron of mass 9.1E-31 kg is released from rest at a ...

Physics (Mechanics) - unanswered - An electron of mass 9.1E-31 kg is released ...

physics - A net force of 1.6×10−15 N acts on an electron over a ...

physics - i posted this before but no one answered. please help me: A net force ...

physics - An electron is accelerated from rest through a potential difference ...

Physics - Two electrons are separated by 1 meter. What is the ratio of the ...

Physics - A uniform electric field of magnitude 395 N/C pointing in the positive...

Electric forces - An electron is released above the earth's surface. A second ...

physics - What is the force on an electron moving at v = 2.5*10^5 m/s away from ...

Physics. Speed of electron... - An electron is released from rest at the ...