A 15-M Rope Is Pulled Taut with a Tension of 140

question 104

Multiple Choice

A 15-m rope is pulled taut with a tension of 140 N.It takes 0.545 s for a wave to propagate along the rope.What is the mass of the rope?

• A)1.7 kg
• B)2.1 kg
• C)2.8 kg
• D)5.1 kg
• E)3.2 kg

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Definitions:

Straight-Line Depreciation

A way to distribute the expense of a tangible property over its lifespan in equal amounts each year.

CCA Class

Specific categories under the Canadian Capital Cost Allowance that determines the depreciation rate for tax purposes on an asset.

Depreciation Tax Shield

The reduction in income tax obligation resulting from the deduction of depreciation expenses.

Tax Rate

The percentage at which an individual or corporation is taxed on their income or profits.