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Physics, 12.02.2021 21:10, kellypechacekoyc1b3
What is the acceleration of a car going from 0 m/s to 60 m/s in a matter of 10 seconds? *
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Answers: 2
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Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
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Physics, 22.06.2019 16:00, Wolfzbayne
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What is an electric motor? explain its operation. 2-3 sentence
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What is the acceleration of a car going from 0 m/s to 60 m/s in a matter of 10 seconds? *...
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