Question

what is free body diagram?​

Answer 1

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A free body daigram is an rough sketch about the body which is in the condition of the numeric problem.

In a free body daigram we can assume all the momentum, force applied and reaction on the given body

where the resultant and all other forces can study idealy.

Free body daigram are only use to dipict on a plane of paper.

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A free body daigram is named as free body daigram because that structure can be formed on a plane of paper where all the forces momentum torque and friction can be shown theoritically and explained too.

it is free from any natural causes therefore it is "free" body daigram.

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