How Many Joules of Energy Are Required to Accelerate A 1.0

question 69

Multiple Choice

How many joules of energy are required to accelerate a $1.0 - \mathrm { kg }$ rock from rest to a speed of $0.866 c$ ? ( $c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }$ )

• A) \(9.0 \times 10 ^ { 16 } \mathrm {~J}\)
• B) \(3.0 \times 10 ^ { 3 } \mathrm {~J}\)
• C) \(3.3 \times 10 ^ { 16 } \mathrm {~J}\)
• D) \(1.8 \times 1017 \mathrm {~J}\)

Apply payback period analysis in project evaluation.

Understand the impact of budget constraints on project selection under capital rationing.

Evaluate projects using the profitability index method.

Analyze mutually exclusive projects to determine the most beneficial investment.

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