A mass textM of 100 textkg is suspended with the use of strings textA , textB and textC as shown in the figure, where textW is the vertical wall and textR is a rigid horizontal rod. The tension in the string textB is

Question

A mass textM of 100 textkg is suspended with the use of strings textA , textB and textC as shown in the figure, where textW is the vertical wall and textR is a rigid horizontal rod. The tension in the string textB is <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/p-v7r6qjeapnsrmell.jpg" /> (A) 100 textg N (B) Zero (C) 1 0 0 √2 textg text N (D) (1 0 0/√2) textg N

Tardigrade Admin · Accepted Answer

Let textT be the tension in the string textC . Hence <img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/p-v7r6qjeapnsr27rd.jpg" /> textT textcos 45 ° = M g T sin 45 ° = tension in B Hence, tension in textB = textM textg = 100 textg textN

Q. A mass $M$ of $100 kg$ is suspended with the use of strings $A, B$ and $C$ as shown in the figure, where $W$ is the vertical wall and $R$ is a rigid horizontal rod. The tension in the string $B$ is

$100 g N$

Zero

$1002 g N$

$\frac{100}{2} g N$

Let $T$ be the tension in the string $C$ . Hence

$T cos 4 5^{\circ} = M g$
$T s in 4 5^{\circ} =$ tension in $B$
Hence, tension in $B = M g = 100 g N$

Q. A mass M of 100kg is suspended with the use of strings A,B and C as shown in the figure, where W is the vertical wall and R is a rigid horizontal rod. The tension in the string B is

100gN

Zero

1002​g N

2​100​g N

Let T be the tension in the string C . Hence Tcos45∘=Mg Tsin45∘= tension in B Hence, tension in B=Mg=100gN

Q. A mass $M$ of $100 kg$ is suspended with the use of strings $A, B$ and $C$ as shown in the figure, where $W$ is the vertical wall and $R$ is a rigid horizontal rod. The tension in the string $B$ is

$100 g N$

$1002 g N$

$\frac{100}{2} g N$

Let $T$ be the tension in the string $C$ . Hence

$T cos 4 5^{\circ} = M g$
$T s in 4 5^{\circ} =$ tension in $B$
Hence, tension in $B = M g = 100 g N$