Asked by Minah
A rope is used to host an object with a mass of 1,3 tons vertically through a distance of 100m. The mass of the rope is 2kg per metre.
Determine: the work done.the average tension in the rope and the power used if it takes 2minutes to host the object.
Determine: the work done.the average tension in the rope and the power used if it takes 2minutes to host the object.
Answers
Answered by
Anonymous
W=200×9.8= 1960N
W=1300×9.8= 12740 N
W=f×s=980×100= 98000
W=1300×9.8= 12740 N
W=f×s=980×100= 98000
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