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A 59-kg woman and a 71-kg man sit on a seesaw, 3.5 m long. Where is their center of mass?
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- To get up on the roof, a person (mass 70.0 kg) places a 6.00-m aluminum ladder (mass 10.0 kg) against the house on a concrete pad with the base of the ladder 2.00 m from the house. The ladder rests against a plastic rain gutter, which we can assume to be frictionless. The center of mass of the ladder is 2 m from the bottom. The person is standing 3 m from the bottom. What are the magnitudes of the forces on the ladder at the top and bottom?A 59-kg woman and a 71-kg man sit on a seesaw, 3.5 m long. Where is their center of mass? Answers: 1.91 m from the woman 1.59 m from the man 0.16 m from the center (Answers were given to us. We only need to look for the solutions.)A 58-kg woman and a 75-kg man sit on a seesaw that is 4 meters long. The seesaw is perfectly balanced about the fulcrum point. How far is the fulcrum point (or “ Center of Mass ” ) located from the man? (in meters).
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- You are on a teeter-totter with a young girl. Your mass is 105 kg and the girl's mass is 25 kg. The child sits as far as possible from the middle at 5 m. Where must you sit to exactly balance her weight?A board 2 meters long weighing 100 N is hanging off the edge of a table. The center of mass of the board is at its center and is 0.2 m from the edge. Can a 20 N cat climb out to the end of the board without it falling? Yes No Not enough informationA man is holding the yoga position shown. The center of gravity of the combination of his head, arms, and torso is shown as a red symbol on his torso; the center of mass of his legs and feet is a red symbol on his legs. Which of positions A through D corresponds to the center of mass of his entire body?