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Assume that because of in creasing concentration in the atmosphere, the net radiation energy transfer rate for Earth and its atmosphere is ,corresponding to a 0.2% decrease in radiation leaving Earth. (a) Determine the extra thermal energy added to Earth and its atmosphere in 10 years. [Note:The radiation falls on an area approximately equal to where (b) If 30% of this energy is used to melt the polar ice caps, how many kilograms of ice will melt in 10 years? (c) How many cubic meters of ice will melt? (d) By how much will the level of the oceans rise in 10 years?
Let us consider the equation of the polar curve We will now evaluate the curvature of the plane curve at Now from above given context, we have
where denotes the curvature of the curve
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