A block of weight $W$ is supported by three strings as shown in figure. Which of the following relations is true for tension in the strings? (Here $T_{1}, T_{2}$ and $T_{3}$ are the tension in the strings $A, B$ and $C$ respectively)

T_{1} = T_{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

T_{3} = T_{1}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

T_{2} = T_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

T_{1} = T_{2} = T_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $T_{3} = T_{1}$
Block of weight W is supported by three strings A, B and C
Hence the Block is in equilibrium.
Hence by applying Lami's theorem we have,
$\frac{T_{3}}{s i n 135} = \frac{T_{2}}{s i n 90} = \frac{T_{1}}{s i n 135}$
$\frac{T_{3}}{s i n 135} = \frac{T_{1}}{s i n 135}$
$T_{3} = T_{1}$

Suggest Corrections

Similar questions

Q. The plots for intensity versus wavelength for three black bodies at temperatures

T_{1}, T_{2}, T_{3}

respectively are shown in figure. Their temperatures are such that

The plots of intensity versus wavelength of three black bodies at temperatures $T_{1}, T_{2} a n d T_{3}$ respectively are shown in figure. Their temperatures are such that

Q. The plots of intensity versus wavelength for three black bodies at temperatures

T_{1}, T_{2} a n d T_{3}

respectively are as shown. Their temperature are such that

Q. I, II, III are three isotherms respectively at

T_{1}, T_{2}

and

T_{3}

. Temperature will be in the order:

I, I I, I I I

are three isotherms respectively at

T_{1}, T_{2}

and

T_{3}

. The temperatures will be in the order:

Join BYJU'S Learning Program

A block of weight W is supported by three strings as shown in figure. Which of the following relations is true for tension in the strings? (Here T1,T2 and T3 are the tension in the strings A,B and C respectively)

The correct option is B T3=T1Block of weight W is supported by three strings A, B and CHence the Block is in equilibrium.Hence by applying Lami's theorem we have,T3sin135=T2sin90=T1sin135T3sin135=T1sin135T3=T1

A block of weight $W$ is supported by three strings as shown in figure. Which of the following relations is true for tension in the strings? (Here $T_{1}, T_{2}$ and $T_{3}$ are the tension in the strings $A, B$ and $C$ respectively)