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Zolol [24]
3 years ago
7

A man pulls on his dogs leash to keep him from running after the bicycle. Which term best describes this example?

Physics
2 answers:
Luda [366]3 years ago
5 0
What term do you mean? like what he did to the dog is he stopped the dog
pantera1 [17]3 years ago
4 0

Answer: NEGATIVE WORK

Explanation:

there is force being applied on both end yes but we do not evaluate that, we know its negative work because no distance was made the dog was stopped.

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A skier is accelerating down a 30.0-degree hill at 3.80 m/s^2.
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Answer:

ax = -3.29[m/s²]

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Explanation:

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Answer:

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3 years ago
A body moving with an acceleration 2 m/s?then what is the change in velocity in 4sec.​
enot [183]

Answer:

As Per Provided Information

Moving body has 2m/s² acceleration

Time taken by body is 4 second

We are asked to find the 'change in velocity' ( ∆V) by the body.

<u>Formula Used here</u>

\boxed{\bf{\Delta \: V \:  =  acceleration \:  \times time \:}}

<u>Substituting </u><u>the </u><u>given </u><u>value</u>

<u>\sf\longrightarrow\Delta\:V \:  = 2 \times 4 \\  \\  \\ \sf\longrightarrow\Delta\:V \:  =8m {s}^{ - 1}</u>

<u>Therefore</u><u>,</u>

  • <u>Change </u><u>in </u><u>velocity </u><u>is </u><u>8</u><u> </u><u>m/</u><u>s</u>
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