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natta225 [31]
3 years ago
5

Hi,can you please check my answer.​

Physics
1 answer:
madreJ [45]3 years ago
5 0

Answer:

no its not correct ans is 30 use calculator

Explanation:

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250 W 12 km/h<br>4. Convert yoor answer from 3 to meters per second.​
taurus [48]

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Explanation:

Assuming the questions is to convert  12 km/h to meter per second (m/s), let's begin:

In order to make the conversion, we have to know the following:

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5 0
4 years ago
A medicine ball has a mass of 6 kg and is thrown with a speed of 4 m/s. What is its kinetic energy?
zhenek [66]

Answer:

\boxed{\sf Kinetic \ energy \ (KE) = 48 \ J}

Given:

Mass (m) = 6 kg

Speed (v) = 4 m/s

To Find:

Kinetic energy (KE)

Explanation:

Formula:

\boxed{ \bold{\sf KE =  \frac{1}{2} m {v}^{2} }}

Substituting values of m & v in the equation:

\sf \implies KE =  \frac{1}{2}  \times 6 \times  {4}^{2}

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\sf \implies KE =3 \times 16

\sf \implies KE = 48 \: J

6 0
4 years ago
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