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What is the velocity of a 3 kg

object when its momentum is < 63, 144, -28 > kg.m/s?

(Express your answer in vector form.)

Answer :

The velocity of the given 3 kg object is <21,48,9> m/s.

For finding the velocity for the given question we will use the following equation:

Momentum (p) = mass (m) × velocity (v)

Given:

Momentum (p) = <63, 144, 28> kg.m/s

Mass (m) = 3 kg

making the velocity the subject of the equation above

Velocity (v) = Momentum (p) / Mass (m)

Now we can calculate the velocity vector by dividing the momentum vector by the mass:

Velocity (v) = <63, 144, 28> kg.m/s / 3 kg

Dividing each component of the vector by 3:

Velocity (v) = <63/3, 144/3, 28/3> m/s

Simplifying:

Velocity (v) = <21, 48, 9> m/s

Therefore, the velocity of the 3 kg object when its momentum is <63, 144, 28> kg.m/s is <21, 48, 9> m/s.

Learn more about velocity from the given link:

https://brainly.com/question/30515772

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