A 20-kg child sits on a seesaw on the playground, 3.0 m from the pivot. A...

Question

Question

A 20-kg child sits on a seesaw on the playground, 3.0 m from the

pivot. A 2nd child is seated on the other side of the pivot and 2.00 m

from the pivot. The mass of the second child needed to lift the first

child off the ground is?

Answer 1

Answer #1

Answer 2

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