A 220-Kg Mirror with a Surface Area of 1

question 15

Multiple Choice

A 22.0-kg mirror with a surface area of 1.0 m² and a reflectivity is bombarded by light of average intensity at an angle of to the normal of its surface.If the light has a duration of how much does the velocity of the mirror change during that time? (c = 3.00 × 10⁸ m/s,μ₀ = 4π × 10^-7 T ∙ m/A,ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A)120 nm/s
• B)4.2 nm/s
• C)3.6 nm/s
• D)2.1 nm/s

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Definitions:

Confederacy

A coalition of 11 southern states that seceded from the United States from 1860-1865, leading to the Civil War over issues including states' rights and slavery.

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16th President of the United States, led the country during the Civil War and emancipated the slaves.

Jefferson Davis

The President of the Confederate States of America during the American Civil War.

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