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mystmyst
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**a horizontal force with magnitude A is acting on a pulley as shown. the two masses p and P are moving together, same acceleration. p is trying to fall to the left but the tension from the rope and the static friction is keeping it in place.
Everything else you need to know is in my two images:
[PLAIN]http://img153.imageshack.us/img153/2193/mymechanicsquestion.png
Free body diagram:
[PLAIN]http://img14.imageshack.us/img14/7249/isolatedstatic.png Thanks!
Everything else you need to know is in my two images:
[PLAIN]http://img153.imageshack.us/img153/2193/mymechanicsquestion.png
Free body diagram:
[PLAIN]http://img14.imageshack.us/img14/7249/isolatedstatic.png Thanks!
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