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3 years ago

14

If Abdul pedals his 20 kg bike with a force of 100 N, what will the bike’s acceleration be? The formulas above may be helpful in

finding the bike's acceleration.

1 answer:

Scorpion4ik [409]3 years ago

4 0

Answer:

5 m/s/s

Explanation:

F = ma

100 = 20a

100/20 = a

a = 5 m/s/s

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The sunlight that reaches Earth is generated by a transformation of _____.

Georgia [21]

nuclear energy

Explanation:

The sunlight that reaches earth is generated by a transformation of nuclear energy. Radiant energy is a from of energy that reaches the earth from nuclear reactions in the core of the sun.

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This process does not conserve energy and mass is converted to energy.
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3 years ago

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3 years ago

An LED operation at 850 nm center wavelength has a spectral width of 45 nm. What is the pulse spreading in ns/km

Papessa [141]

Answer:

$\mathbf{\dfrac{\sigma_{mat}}{L} = 3.6 \ ns/ km}$

Explanation:

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Now, using the pulse spread formula:

$\dfrac{\sigma_{mat}}{L} = \dfrac{d \tau _{mat} }{d \lambda} \sigma \lambda$

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Thus, the pulse spreading as a result of material dispersion is: $\mathbf{\dfrac{\sigma_{mat}}{L} = 3.6 \ ns/ km}$

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3 years ago

Xplain the difference between aerobic and anaerobic exercise and give 1 example of each?

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Answer:

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Explanation:

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3 years ago

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jenyasd209 [6]

a. 5.3

should be your answer

hope I Helped!!!!

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3 years ago