In a butcher shop, a horizontal steel bar of mass 3.92 kg and length 1.40m is...
In a butcher shop, a horizontal steel bar of mass 3.92 kg and length 1.40m is supported by two vertical wires attached to its ends. The butcher hangs a sausage of mass 2.34kg from a hook that is at a distance of 0.20m from the left end of the bar. What are the denotes the tension in the right wire.
Homework Answers
Let the tension in the wire on the right side be T
Taking moment from the left end we have
2.34*9.8*0.2 + 3.92*9.8*0.7 = T*1.4
T = 3.212 /1.4
T = 31.4776 /1.4
T = 22.486N
Tension in the right wire is 22.486N
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