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Kryger [21]
3 years ago
7

How?? anyone?!...........

Physics
1 answer:
Mariana [72]3 years ago
8 0
-- find the horizontal and vertical components of F1.

-- find the horizontal and vertical components of F2.

-- find the horizontal and vertical components of F3.

-- add up the 3 horizontal components; their sum is the horizontal component of the resultant.

-- add up the 3 vertical components; their sum is the vertical component of the resultant.

-- the magnitude of the resultant is the square root of (vertical component^2 + horizontal component^2)

-- the direction of the resultant is the angle whose tangent is (vertical component/horizontal component), starting from the positive x-direction.
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oscillating spring mass systems can be used to experimentally determine an unknown mass without using a mass balance. a student
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Answer:

Mass, m = 6.18 kg

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Substituting into the formula, we have;

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140 = 22 * √250/m

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Taking the square of both sides, we have;

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3 0
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