Sunday
April 20, 2014

Homework Help: physics

Posted by Carolyn on Wednesday, February 6, 2013 at 11:37am.

While sitting in a lounge chair with the back inclined at an angle of 10 degrees from the vertical, you tuck a pillow between your head and the chair. Then you lower the chair back to 40 degrees and doze with the pillow in place. How has the net force on the pillow changed?

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