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allochka39001 [22]

4 years ago

15

A uniform pole AB of weight 5w and length 8a is suspended horizontally by tho strings attached to it at C and D where AC=DB=a. A

body of weight 9w hangs vertically from the pole at E where ED
=2a.
Calculate the tension in each string.

1 answer:

luda_lava [24]4 years ago

4 0

Moment about D=0 or,T1*6a-5w*3a-9w*2a=0 T2+T1=5w+9w

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