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Net Force

A three-hinge...

Question

A three-hinged loaded semicircular arch ACB is shown in the figure given below. What is the shearing force at the hinge C?

A

10 k N

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B

20 k N

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C

20 \sqrt{2} k N

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D

10 \sqrt{2} k N

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Solution

The correct option is A $10 k N$
The free body diagram of part AC is

So shearing force at C is 10 kN.

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