Question

A block of mass 10 kg is suspended by three strings as shown in figure . the tension t2 is​

Answer 1

Answer:

Hope it helps

Explanation:

Answer 2

Answer:

T₂ = 50 √3 N

Explanation:

Given that

m= 10 kg

T₁ =mg

T₁= 10 x 10 = 100 N         ( take g =10 m/s²)

From Lami's theorem

$\dfrac{T_1}{sin90^{\circ}}=\dfrac{T_2}{sin(90+30)^{\circ}}=\dfrac{T_3}{sin(90+60)^{\circ}}$

$\dfrac{T_1}{sin90^{\circ}}=\dfrac{T_2}{sin120^{\circ}}=\dfrac{T_3}{sin150^{\circ}}$

T₁= 100 N    

$\dfrac{T_1}{sin90^{\circ}}=\dfrac{T_2}{sin120^{\circ}}$

$\dfrac{100}{1}=\dfrac{2T_2}{\sqrt3}$

T₂ = 50 √3 N