Physics, 26.01.2020 19:31 androw4116
Aweight lifter struggles but manages to keep a heavy barbell abovehis head. occasionally he slips and the barbell starts to fall downward, but he always recovers. in each case, compare the force exerted by the weight lifter on the barbell to that exerted by the barbell on the weight lifter.
a)- with the barbell at rest.
b)- with the barbel moving upward.
c)- with the barbel moving downward.
Answers: 2
Physics, 22.06.2019 12:30
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
Aweight lifter struggles but manages to keep a heavy barbell abovehis head. occasionally he slips an...
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