Iput alot of points
from the equation f = mv2/r, calculate the tension in a 1 m length of string that whirls a 1 kg mass at 4 m/s in a horizontal circle.
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a string of length 3 m whirls a 2 kg mass at 3 m/s in a horizontal circle. what would be the tension for each of the following cases.
(a) twice the mass
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(b) twice the speed
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(c) twice the length of string (radial distance)
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(d) twice the mass, twice the speed, and twice the distance all at the same time
Answers: 1
Physics, 21.06.2019 14:40
Using the given data table, calculate the acceleration of the skateboarder. you can use either form of the equation below?
Answers: 2
Physics, 22.06.2019 17:00
Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?
Answers: 2
Physics, 22.06.2019 19:00
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
Answers: 1
Physics, 22.06.2019 23:40
Acorporation gives out its profits as dividends paid to whom?
Answers: 1
Iput alot of points
from the equation f = mv2/r, calculate the tension in a 1 m length o...
from the equation f = mv2/r, calculate the tension in a 1 m length o...
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