Posted by tash on Thursday, March 1, 2012 at 8:14pm.
A block of mass m = 5.4 kg is pulled up a = 23 incline as in the figure with a force of magnitude F = 35 N. Find the acceleration of the block if the incline is frictionless.

physics  bobpursley, Thursday, March 1, 2012 at 8:19pm
force down the plane due to weight= mg*cosTheta
net force= 35mg*cosTheta=ma
solve for acceleration a.

physics  tash, Thursday, March 1, 2012 at 8:25pm
thanks, this really helped.. but i had to use sin instead of cos
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