Find the force exerted by reflecting sunlight off a reflecting aluminum sheet in space if the area normal to the sunlight is 10 000 m2 and the solar intensity is 1 350 W/m2
a. 0.72 N
b. 0.09 N
c. 9 N
d. 45 N
e. 0.18 N
B
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A. 0.816 c B. 0.735 c C. 0.975 c D. 0.384 c
Calculate the speed at which a 0.723-kg object has the same momentum as a 1.30-kg object that is moving 0.515c
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What maximum power can be generated from an 18-V emf using any combination of a 6.0-W resistor and a 9.0-W resistor?
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