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Physics 18 Online
OpenStudy (anonymous):

An object of mass m slides down an incline with angle theta . Which expression shows the net force on the object along the surface of the incline? A. mg cos(theta) - FN B. mg sin(theta) C. mg sin(theta) - FN D. mg cos(theta)

OpenStudy (anonymous):

use free body diagram.....u'l end up with B)..mgsin(theta)

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