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April 16, 2014

Homework Help: physics

Posted by jon smith on Wednesday, May 19, 2010 at 2:09am.

A flea pulls on a puck with force 8 microN at an angle of 75°. Another flea pulls on the puck with force 2 microN at an angle of -45°. (See diagram for angle scale.) Draw vectors on the diagram to scale representing the forces. Carefully add the vectors tip-to-tail. (Use a ruler.) What is the magnitude of the net force on the puck?

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