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diamong [38]
3 years ago
8

Why does a rock weigh less in water than it does on land?

Physics
1 answer:
Cloud [144]3 years ago
7 0
Water is more dense then air so it sorta holds the rock as it sinks
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1 Frequency

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How does the volume occupied by a cubic centimeter compare with the volume occupied by a millimeter
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One cubic centimeter and one milliliter are equal volumes.
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The transfer of thermal energy is a major aspect of which branch of physics?
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3 0
3 years ago
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What are the benefits of physical exercises?
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7 0
3 years ago
Three monkeys A, B, and C weighing 20, 26, and 25 lb, respectively, are climbing up and down the rope suspended from D. At the i
Marina86 [1]

Answer:2235.2lb-ft/s^2

Explanation:

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Mass of monkey A=20lb

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acceleration of monkey A=4.2ft/s^2

acceleration of monkey B=0

acceleration of monkey C=-5.4ft/s^2

Force Due to monkey A\left ( F_A\right )=20\times 4.2 =84lb-ft/s^2\left ( downwards\right )

Force Due to monkey A\left ( F_B\right )=26\times 0 =0lb-ft/s^2

Force Due to monkey A\left ( F_C\right )=25\times 5.4 =135 lb-ft/s^2\left ( upward\right )

In addition to it  Weights of monkeys will be acting downwards therefore net Downwards force is balanced by tension

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5 0
3 years ago
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