Posted by **precious** on Sunday, January 6, 2013 at 1:43am.

An electron moving at a speed of 5 x 10 raise to power 6m/s was shot through a sheet of paper which is 2.1 x 10 raise to power 4cm thick. The electron emerges from the paper with a speed of 2 x 10 raise to power 6 m/s. Find the time taken by the electron to pass through the sheet.

Pls show full working and formular.

- Another duplicate post -
**drwls**, Sunday, January 6, 2013 at 4:49am
This is quite annoying

## Answer This Question

## Related Questions

- mechanics- physics - An electron moving at a speed of 5 x 10 raise to power 6m/s...
- mechanics- physics - An electron moving at a speed of 5 x 10 raise to power 6m/s...
- mechanics- physics - An electron moving at a speed of 5 x 10 raise to power 6m/s...
- Machanics - An electron moving at a speed of 5 multiply by 10 raise to power six...
- college physics - i need solutions for all this problems...help please.... 1.) ...
- mechanics of materials - A metal bar with a cross-sectional area of 50mm2 is ...
- Physics (Mechanics) - An electron of mass 9.1E-31 kg is released from rest at a ...
- physics - An electron is accelerated from rest through a potential difference ...
- Physics (Mechanics) - unanswered - An electron of mass 9.1E-31 kg is released ...
- Physics - In the Bohr model of the hydrogen atom, the speed of the electron is ...

More Related Questions