Physics, 11.03.2020 03:14 DeathFightervx
A child weighing 300 newtons is in a swing seat hanging from 2 ropes each 2 meters long. Her father pulls her back until the ropes make an angle of 40 degree with the vertical direction and gives her an initial push with 2 meters/sec velocity. What will her velocity be when the ropes are vertical
Answers: 3
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According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?
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This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
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The discovery of the electron as a subatomic particle was a result of
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A child weighing 300 newtons is in a swing seat hanging from 2 ropes each 2 meters long. Her father...
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