To What Radius Would the Sun Have to Be Compressed $1.99 \times 10 ^ { 30 } \mathrm {~kg} , G = 6.67 \times 10 ^ { - 11 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { kg } ^ { 2 }$

question 2

Multiple Choice

To what radius would the sun have to be compressed in order for it to become a black hole? The mass of the sun is $1.99 \times 10 ^ { 30 } \mathrm {~kg} , G = 6.67 \times 10 ^ { - 11 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { kg } ^ { 2 }$ , and $c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }$

• A) \(6.96 \times 10 ^ { 8 } \mathrm {~m}\)
• B) \(2950 \mathrm {~m}\)
• C) \(3.72 \times 10 ^ { 4 } \mathrm {~m}\)
• D) \(2.66 \times 10 ^ { 6 } \mathrm {~m}\)
• E) \(1470 \mathrm {~m}\)

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Definitions:

Depreciation

Depreciation is the systematic allocation of the cost of a tangible asset over its useful life, reflecting its wear and tear, obsolescence, or decline in value over time.

Cost Allocation

The process of identifying, aggregating, and assigning costs to cost objects, such as products, services, or departments.

Residual Value

Residual value is the estimated amount that an asset will be worth at the end of its useful life, reflecting its expected salvage value.

Double Diminishing-Balance

An accelerated method of depreciation that doubles the depreciation rate of the diminishing balance method, expensing a larger portion of the asset's cost near the beginning of its life.