Find the Force Exerted by Reflecting Sunlight Off a Reflecting

question 40

Multiple Choice

Find the force exerted by reflecting sunlight off a reflecting aluminium sheet in space if the area normal to the sunlight is 10 000 m2 and the solar intensity is 1350 W/m2.

• A)0.72 N
• B)0.09 N
• C)9 N
• D)45 N
• E)0.18 N

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