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What is momentum?

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+1 vote
in Fluid Mechanics by (118k points)
What is momentum?

(a) Mass * acceleration

(b) Mass * Volume

(c) Mass flow rate * velocity

(d) Mass flow rate* density

I got this question in an online quiz.

Question is taken from Specific Force in chapter Non Uniform Flow in Channels of Fluid Mechanics

1 Answer

+2 votes
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Best answer
Right choice is (c) Mass flow rate * velocity

The explanation: Momentum is an expression that is made up of two main functions. These two terms play a significance role in determining the function. The two terms are mass flow rate and velocity. Thus, the final formula is mass flow rate * velocity.

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