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jarptica [38.1K]
3 years ago
10

What does the slope on a speed vs. time graph represent

Physics
1 answer:
steposvetlana [31]3 years ago
5 0

Answer:

It represents the amount of speed per time or (x) for speed (y) for time so the slope would be like y/x

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The length of the student desk is measured using a
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Explanation:

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A ball is kicked at a speed of 16m/s at 33° and it eventually returns to ground level further down field.
saw5 [17]

Hi there!

We can begin by calculating the time taken to reach its highest point (when the vertical velocity = 0).

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Thus:

0 = vi - at

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9.8t = 16sin(33°)

t = .889 sec

Find the max height by plugging this time into the equation:

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4 0
3 years ago
Read 2 more answers
A black lift of amber is placed in water and a laser beam travels from the water through the amber. The angle of incidence is 35
horsena [70]

Answer:

Explanation:

refractive index of ember = sin of angle of incidence / sin of angle of refraction

= sin 35 / sin24

= .5735 / .4067

= 1.41

This is refractive index of ember with respect to water

refractive index of ember with respect to water

= wμe = μe / μw

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= 1.33 x 1.41

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refractive index of ember with respect to air = 1.87 .

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A child pulls a sled up a snow-covered hill. The child does 504 J of work on the sled. If the child walks 15 m
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Answer: F = 33.6 N

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7 0
3 years ago
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