Physics, 09.03.2021 01:00 justinjoyner12p5ox1r
A 73.0 kg father and his 45.0 kg son are sitting on opposite sides of a
4.00 m seesaw at the playground. The pivot point is fixed at the mid-
point of the board. Where must the father position himself to horizon-
tally balance the seesaw if his son sits at the end of the board?
Answers: 2
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Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct
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Which of the following quantities are units of momentum? (there could be more than one correct choice.) a)n m b) kg s/m c) kg m/'s d)n-s 12 points] e) kg m2/s2
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Describe the path of a ray that approaches a mirror parallel to the principal axis.
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The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f
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A 73.0 kg father and his 45.0 kg son are sitting on opposite sides of a
4.00 m seesaw at the playgr...
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