Posted by **Clarita** on Thursday, April 10, 2008 at 6:19pm.

A spring with constant speed of 3.5x10^4 N/m is initially @ its equilibrium length. (a)How much work must u do to stretch the spring 0.050 m? (b) How much work must you do to crompress it 0.050m?

- Physics -
**bobpursley**, Thursday, April 10, 2008 at 6:30pm
Energyinspring= 1/2 k*deflection^2

you are given the deflection, and k.

- Physics -
**Naz**, Friday, October 12, 2012 at 7:42pm
(1/2)(3.5x10^4 N/m)(0.050m)^2

## Answer This Question

## Related Questions

- Physics - A spring with a force constant of 4.5×104 N/m is initially at its ...
- college physics - To stretch a spring 7.00 cm from its unstretched length, 16.0 ...
- physics - a spring with a spring constant 30.0 N/m is stretched 0.200 m from its...
- physics - A spring with spring constant of 30 N/m is stretched 0.19 m from its ...
- General Physics - A spring with spring constant of 28 N/m is stretched 0.2 m ...
- physics - A spring with spring constant of 27 N/m is stretched 0.2 m from its ...
- Physics - When a 2.00-kg object is hung vertically on a certain light spring ...
- Physics - When a 3.00-kg object is hung vertically on a certain light spring ...
- physics - When a 2.60-kg object is hung vertically on a certain light spring ...
- physics - 2. A spring of spring constant 220 N/m is sitting on a table. You pick...

More Related Questions