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dem82 [27]
3 years ago
8

Please help me please please, i will brainliest the right answer

Physics
1 answer:
konstantin123 [22]3 years ago
3 0
Help with whatttt? there’s nothing
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39. Draw a complete free body diagram of a 40 kg plastic crate at rest on a wooden table (us=0.7). The applied force to the righ
Leya [2.2K]

In order to draw the free body diagram, first let's calculate the friction force acting on the crate:

\begin{gathered} F_f=N\cdot\mu \\ F_f=40\cdot9.8\cdot0.7 \\ F_f=274.4\text{ N} \end{gathered}

Since the friction force is greater than the force applied, the crate will not move, and the friction force will be equal to the force applied.

The weight force is equal to 40 * 9.8 = 392 N.

So, drawing the diagram, we have:

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1 year ago
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Why do we need food even we lying in bed​
nadezda [96]

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huger

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hope it helps

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