Find the tension in the left wire, and the right wire Part A A 50.0-cm. uniform,

Question

Find the tension in the left wire, and the right wire

Part A A 50.0-cm. uniform, 57.0-N shelf is supported horizontally by two vertical wires attached to the sloping ceiling (the figure) . A very small 25.0-N tool is placed on the shelf midway between the points where the wires are attached to it. Part A Find the tension in the left wire. Part B Find the tension in the right wire 50.0-cm, uniform, 57.0-N shelf is supported horizontally by two vertical wires attached to the sloping ceiling (the figure (Figure 1) ). A very small 25.0-N tool is placed on the shelf midway between the points where the wires are attached to it. Find the tension in the left wire, and the right wire

Explanation / Answer

Here , Balncing the Moment about the left wire ,

Tr*30 - 25 * 57 - 25 * 15 = 0

Tr = 60 N

the tension in the right wire is 60 N

and

Tr + Tl = 57 + 25

Tl = 22 N

the tension in the left wire is 22 N

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