Question

A 23 kg boy sits 1.5 m from the axis of rotation of a seesaw. At what distance from the
axis of rotation must a 21 kg boy be positioned on the other side of the axis to balance the
seesaw?
a) 4.6 m
b) 2.6 m
c) 3.6 m
d) 1.6 m
e) 0.6 m