Equal Amounts of Work Are Performed on Two Bodies, a and B

question 6

Multiple Choice

Equal amounts of work are performed on two bodies, A and B, initially at rest, and of masses m and 2m respectively. The relation between their speeds immediately after the work has been done on them is:

• A)vA = \(\sqrt{2}\) vB.
• B)vA = 2vB.
• C)vA = vB.
• D)vB = \(\sqrt{2}\) vA.
• E)vB = 2vA.

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Definitions:

Greenhouse Gases

Gases that trap heat in the atmosphere, contributing to global warming and climate change.

ISO 14064

An internationally recognized standard providing tools for quantifying, monitoring, reporting, and verifying greenhouse gas (GHG) emissions and removals.

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Global Reporting Initiative framework; a standard for sustainability reporting that organizations can use to measure and communicate their economic, environmental, and social performance.

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