Question

The system is in equilibrium then find values of T1 and T2​

Answer 1

Answer:

We get two equations from equilibrium of O

T1cos30-T2sin30=20

T1sin30=T2cos30

Solving these two equations we get T1=203N

And T2= 20 N

Answer 2

Explanation:

We get two equations from equilibrium of O

T1cos30-T2sin30=20T1

sin30=T

2

cos30

Solving these two equations we get T

1

=20

3

N

And T

2

= 20 N