A boy and a girl are balanced on a massless seesaw. The boy has a mass of 60 kg and the girl's mass is 50 kg. If the boy sits 1.5 m from the pivot point on one side of the seesaw, where must the girl sit on the other side for equilibrium?
A) 3.0 m
B) 1.8 m
C) 1.2 m
D) 1.3 m
E) 2.5 m

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The Answer of A boy and a girl are balanced on a massless seesaw. The boy has a mass of 60 kg and the girl's mass is 50 kg. If the boy sits 1.5 m from the pivot point on one side of the seesaw, where must the girl sit on the other side for equilibrium?
A) 3.0 m
B) 1.8 m
C) 1.2 m
D) 1.3 m
E) 2.5 m

A Boy and a Girl Are Balanced on a Massless