Question

how to solve easily free body diagram in mechanics
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Answer 1

Here is your answer.

A free body diagram is a pictorial representation of forces acting on the particle or the body considered.

Following are some examples of free body diagram:

(The forces on the blue box when it is placed on a horizontal table and on an inclined plane)

In the inclined plane you can resolve the weight into two components: one along the inclined plane and another perpendicular to the inclined plane in the downwards direction.

Hope this helps,

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