A boy of 20 kg weight sits at a distance
of 1.2 m from the fulcrum of a see-saw.
Another boy balances the see-saw on
sitting at a distance of 50 cm from the
fulcrum. Calculate his weight.
Answers
Answered by
0
Answer:
x=0.4m.
Explanation:
Let, the man weighing 60 kg will be at a distance of x m from the centre of the see-saw.
Using equilibrium of moment of force,
60×g×x=20×g×1.2
x=
60
20×1.2
x=0.4m.
Answered by
1
Answer:
48 kg
Explanation:
Similar questions