Question
Determine the resultant internal loadings acting on the cross section at point $E .$ The load $D$ has a mass of $300 \mathrm{kg}$ and is being hoisted by the motor $M$ with constant velocity.
Step 1
The weight is given by the product of the mass $m$ and the acceleration due to gravity $g$. Here, $m = 300 \, \text{kg}$ and $g = 9.81 \, \text{m/s}^2$. So, the tension $T$ is given by: \[T = mg = 300 \times 9.81 = 2943 \, \text{N}\] Show more…
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