Question

If the block of mass m is in equilibrium, then
(a) T1= 4/5mg
(b) T2 = 4/5mg
(c) T3 = 4/5mg
(d) T1+T2+T3≠0​

Answer 1

Answer:

t1, t2 and t3 =4/5mg

then put a eqn

1/t1 +1/t2 +1/t3=1

solve it now