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April 16, 2014

April 16, 2014

Posted by **Work needed!** on Saturday, March 26, 2011 at 4:17pm.

- Physics -
**drwls**, Saturday, March 26, 2011 at 7:49pmWork is indeed needed. Why don't you show any?

The definition of spring constant (k) is force divided by deflection.

Elastic energy is (1/2)kX^2

Deflection is proportional to mass.

If you are not going to attempt problems like this, you are not going to learn physics.

- Physics -
**darrel**, Wednesday, March 13, 2013 at 12:57amok ka lang?

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