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Nezavi [6.7K]
2 years ago
11

Explain the relationship between the distance between the string and your elbow and the effort required to lift the mass.

Physics
2 answers:
MissTica2 years ago
5 0

Answer:

Sorry I I’m a little lost

Explanation:

aleksandr82 [10.1K]2 years ago
4 0

Answer:

hmm the relation ship would be bad 1 because its not cooperating because I would have to do allot of force to pick up the mass with a tiny string, what an idiot, 2nd the distance is far now that its not a good relationship

Explanation:

hope this helps old pal ( :

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Velocity of a Hot-Air Balloon A hot-air balloon rises vertically from the ground so that its height after t sec is given by the
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Answer:

Explanation:

Given the height reached by a balloon after t sec modeled by the equation

h=1/2t²+1/2t

a) To calculate the height of the balloon after 40 secs we will substitute t = 40 into the modeled equation and calculate the value of t

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h(40) = 1/2(40)²+1/2 (40)

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