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Effectus [21]
3 years ago
9

A book that has a mass of 0.5 grams is pushed across a table with a force of 20 newtons what is the acceleration of the book? A.

10 m/s^2
B. 0.025 m/s^2
C.40 m/s^2
D.40 m/s
Physics
2 answers:
Valentin [98]3 years ago
8 0

Answer:

Explanation:

To solve this equation ,we need to apply Newton's second law. Which defines

Force = Mass* Acceleration

Mass  = 0.5 g = 0.5*10^-3 Kg

Force  = 20 N

Acceleration = Force / Mass

Acceleration  = 20 N /0.5*10^-3 Kg

Acceleration  = 40000 m/s^2

I believe you meant a mass of 0.5 Kg

In that case, the acceleration would be

Acceleration  = 40 m/s^2

Option C

Mrrafil [7]3 years ago
7 0

Answer:

C. 40 m/s^2

Explanation:

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Answer:

L = 96.2 dB

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As we know that the level of intensity is given as

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here we know

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3 years ago
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kakasveta [241]
A,c, and d are your answers :)
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Answer:

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