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Physics, 12.01.2020 04:31, jrcspiderman2003
"a 500kg car which was initially at rest traveled with an acceleration of 5m sec rise to power -2 its kinetic energy after 4 second" using the formular of kinetic energy
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Physics, 22.06.2019 07:30, luckylady
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
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"a 500kg car which was initially at rest traveled with an acceleration of 5m sec rise to power -2 it...
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