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The stress experimented by the bungee cord due to Max's weight is approximately 299.680 kilopascals.
<h3>How to find the stress experimented by the bungee cord</h3>
Let suppose that the stress (), in pascals, experimented by the bungee cord is entirely <em>elastic </em>and <em>uniform</em>. By Newton's Laws we know that the tension (
), in newtons, experimented by the cord equals Max's weight. The stress on the bungee cord is axial and is described by following formula:
(1)
Where:
- Max's mass, in kilograms
- Gravitational acceleration, in meters per square second
- Diameter of the circular cross section, in meters
If we know that ,
and
, then the stress experimented by the bungee cord is:
The stress experimented by the bungee cord due to Max's weight is approximately 299.680 kilopascals.
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The formula for Sums of squares of the residuals (SSR) is attached below.
Therefore, option B is correct:
B. I would calculate the difference between the observed outcome (Y) and the predicted value of Y (Y_hat), square each one of these differences, and add them up.
Therefore, option B is correct:
B. I would calculate the difference between the observed outcome (Y) and the predicted value of Y (Y_hat), square each one of these differences, and add them up.