The Linear Density of a Rod, in G/m, Is Given $\lambda=40.0+30.0 x$

question 32

Multiple Choice

The linear density of a rod, in g/m, is given by $\lambda=40.0+30.0 x$ . The rod extends from the origin to x = 0.400 m. What is the location of the centre of mass of the rod?

• A)x = 0.213 m
• B)x = 0.315 m
• C)x = 0.384 m
• D)x = 0.184 m
• E)x = 0.208 m

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Definitions:

Apples

Edible fruits produced by an apple tree, commonly consumed worldwide, and used in a variety of culinary dishes.

Infinite Slope

This represents a vertical line in a graph, indicating a situation where a small change in one variable causes an infinitely large change in another variable.

Dome-Shaped

A physical description of a structure or object that has a rounded, upward-curving shape reminiscent of a dome.

Inversely Related

A relationship between two variables where one increases as the other decreases, or vice versa.