Question

Please answer and pls explain also​

Answer 1

Answer:

1.6 m

Step-by-step explanation:

Torque of 40kg weight must be equal and opposite to torque of 30kg weight .

Torque = Force × Arm length

40kg × g × 1.2m

30kg × g × X

X = 1.6m

hope it helped .....

Answer 2

Answer:

1.6m

Step-by-step explanation:

torque= force× arm length

40kg×g×1.2m

30kg×g×x

x=1.6m