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krek1111 [17]
3 years ago
11

How does a distance-time graph show you which direction the runner is moving? Use your own words and science vocabulary.

Physics
1 answer:
Dmitry [639]3 years ago
8 0

In a distance time graph, when the x and y values are positive (in first quadrant), the runner is moving forward.

While, if the distance value ( in the y axis) is negative, the runner is moving backwards ( towards the start) .

Hope it helps :)

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icang [17]
ThIs is the same type of problem
find out the time value
3 = 1/2*a*T^2
6/10 = t^2
t = 0.77 seconds
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thus speed ,= distance/time
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6 0
3 years ago
Kraig pulls a box to the right at an angle of 40 degrees to the horizontal with a force of 30 Newtons. If Kraig pulls the box a
eimsori [14]

Answer:

459.6J

Explanation:

Given parameters:

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d is the distance

F is the force

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3 0
3 years ago
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irakobra [83]
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4 0
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A sample contains 10g of radioactive isotope. How much radioactive isotope will remain in the sample after 3 half-lives?
Ainat [17]

Answer:

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Explanation:

3 0
3 years ago
Which light will produce white​
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