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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A 15-kg child is sitting on a playground teeter-totter, 1.5 m from the pivot. What is the magnitude of the minimum force, applied 0.30 m on the other side of the pivot, that is needed to make the child lift off the ground?
A) 75 N
B) 740 N
C) 23 N
D) 44 N
E) 66 N
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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7 years ago
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Pd96 Author
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#2
7 years ago
You saved a lot of time and money for tutors, thank you
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#3
4 years ago
thank you
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#4
4 years ago
Chee
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