Question

find tension T1 and T2 ​

Answer 1

Answer:

Explanation:

Resolving the tension T  

1

​  

 along horizontal and vertical directions. As the body is in equilibrium,

T  

1

​  

sin60  

∘

=4×9.8N ...(i)

T  

1

​  

cos60  

∘

=T  

2

​  

 ...(ii)

T  

1

​  

=  

sin60  

∘

 

4×9.8

​  

 

3

​  

 

4×9.8×2

​  

=45.26N

T  

2

​  

=T  

1

​  

cos60  

∘

 

=45.26×0.5

=22.63N

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