Asked by Joan
A crane is lowering two boxes downward at a constant velocity. The cable from the crane is attached directly to the upper box, m1, which has a mass of 95kg and a second cable hanging from the upper box supports the lower box, m2, which has a mass of 140kg.
Determine the tension in the lower cable.
Determine the tension in the upper cable in the above diagram.
Determine the tension in the lower cable.
Determine the tension in the upper cable in the above diagram.
Answers
Answered by
bobpursley
tension=m2*g in lower
upeer= (m2+m1)g in upper cable
upeer= (m2+m1)g in upper cable
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