Solve
-A Formula for the Up-And-Down Motion of a Weight $S = 2 \sin \left( \frac { \sqrt { k } } { m } \right) t$

question 141

Multiple Choice

Solve.
-A formula for the up-and-down motion of a weight on a spring is given by $S = 2 \sin \left( \frac { \sqrt { k } } { m } \right) t$ , where $k$ is the spring constant, $\mathrm { m }$ is the mass, and $t$ is the time. Solve the equation for $\mathrm { t }$ .

• A) \(t = \frac { m } { \sqrt { \mathrm { k } } } \operatorname { Arcsin } ( S / 2 )\)
• B) \(t = \frac { \sqrt { k } } { m } \sin ( 2 / S )\)
• C) \( t=\frac{m}{\sqrt{k}} \sin (S / 2) \)
• D) \(t = \frac { \sqrt { k } } { m } \operatorname { Arcsin } ( S / 2 )\)

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Direct Labour-Hours

The total hours worked by employees directly involved in the manufacturing process, used as a basis for assigning labor costs to products.

Contribution Margin

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A limit to the amount or volume of production, often caused by the availability of resources, technology, or market demand.

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A measure of the amount of time a machine is operated in the production process.