Thursday, February 14, 2008

Wednesday, Feb 13, 2008

Handed back AAPT test booklets.

Reviewed reading assignment sheet on scaling.

Answered questions and solved problems on SHM.

Worked out SHM problem for tunnel through Earth.

Derived equation for gravitational potential energy. Showed how it can be used to determine escape velocity.

Test tomorrow on Ch 10, 11, SHM

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