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Alinara [238K]
2 years ago
13

What is the kinetic energy of a ball with a mass of 0. 5 kg and a velocity of 10 m/s? (formula:) 25 j 5 j 50 j 100 j.

SAT
1 answer:
disa [49]2 years ago
7 0

Answer:

given,

mass(m)=0.5 kg

velocity(v)=10m/s

we know

kinetic energy=1/2mv^2

=1/2 *0.5*(10)^2

=25j

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Answer:

In order to use all the paint in a paint mixture in the same ratio of 1:5, the painter needs 2.4 ounces of paint thinner

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The given parameters are;

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1/5 parts of thinner is required for 1 part of paint mixture

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2.4 ounces of thinner will be required for 12 ounces of paint mixture

Therefore, in order to use all the paint in a paint mixture in the same ratio of 1:5, the painter needs 2.4 ounces of thinner.

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