Physics, 13.01.2022 14:00 lizzidubois
Christiano Ronaldo stands on one side of a seesaw, approximately 23.7m from the fulcrum. Messi and Neymar are bound together by a massless cord. How far on the other side of the fulcrum should they stand so that the seesaw is level and balanced?
Answers: 1
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Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Physics, 22.06.2019 05:30
An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
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Physics, 22.06.2019 21:30
In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane
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Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.
Answers: 2
Christiano Ronaldo stands on one side of a seesaw, approximately 23.7m from the fulcrum. Messi and N...
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