Posted by zooz on Saturday, October 8, 2011 at 10:21am.
this is my last one i couldn't find the answer please help ???
Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0 o west of north, and the resultant of these two pulls is 400.0 N directly northward.
Use vector components to find the magnitude of each of these pulls. Assume that the smaller pull has a component directed to the north.
Enter your answers numerically separated by a comma. =170.34 N
Use vector components to find the direction of the smaller pull. Assume that the smaller pull has a component directed to the north ? ..............................o east of north

physics  ibrahim, Saturday, July 25, 2015 at 12:49am
A football coach sits on a sled while two of his players build their strength by dragging the sled across the field with ropes. The friction force on the sled is 1200 N and the angle between the two ropes is 15.0 ∘. How hard must each player pull to drag the coach at a steady 1.70 m/s ? Assume both players pull with the same force.

physics  [ ], Wednesday, August 26, 2015 at 11:12am
sorry i don't know either. im also looking for the answer
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