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Gekata [30.6K]
3 years ago
8

An object with a mass of 2.0 kg accelerates 2.0 m/s 2when an unknown force is applied to it. What is the amount of force?

Physics
1 answer:
Musya8 [376]3 years ago
5 0

Answer:

4 N

Explanation:

mass = 2 kg

acceleration = 2 m/s^2

Force = mass * acceleration

         = 2 *2

         = 4 N

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Four springs with the following spring constants, 113.0 N/m, 65.0 N/m, 102.0 N/m, and 101.0 N/m are connected in series. What is
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Answer:

K_e_q=22.75878093\frac{N}{m}

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Explanation:

In order to calculate the equivalent spring constant we need to use the next formula:

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f=\frac{1}{2(pi)} \sqrt{\frac{22.75878093}{0.31} } =1.363684118Hz

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