Physics, 05.05.2021 17:10 StudentLife336
A schoolyard teeter-totter with a total length of 6.3 m and a mass of 41 kg is pivoted at tis center. A 18 kg child sits on one end of the teeter-totter.
1.) Where should a parent push vertically downward with a force of 220 N in order to hold the teeter-totter to level?
x1= m from center
2.)Where should the parent push with a force of 320 N?
x2=m from the center
Answers: 3
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