A picture frame P of weight W is hung by two strings as shown in the figure. The total upward force on the strings is

2T cosθ

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2T sinθ

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2W cosθ

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Tcosθ

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Solution

The correct option is B
2T sinθ

By resolving T,

$2 T s i n θ = W$

Total upward force $= 2 T s i n θ$

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A picture frame P of weight W is hung by two strings as shown in the figure. The total upward force on the strings is

The correct option is B 2T sinθ By resolving T, 2Tsinθ=W Total upward force=2Tsinθ

The correct option is B
2T sinθ

By resolving T,

$2 T s i n θ = W$

Total upward force $= 2 T s i n θ$