Asked by Christian
Two girls are sitting on the same side of a see-saw. One girl is 28 kg and sitting 2.4 m away from the middle. The other girl is 35 kg and 2.6 m away from the middle. Their dad can balance them out if he sits 2.0 m away from the middle on the other side. What is their dad's mass?
Answers
Answered by
Anonymous
M= 79.1 kg because..
35*2.6 + 28*2.4= m*2
Helpful?
35*2.6 + 28*2.4= m*2
Helpful?
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