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Please solve RD Sharma Class 12 Chapter 21 Differential Equations Exercise Case Study Based Question (CSBQ) Question 1 Subquestion (i) maths textbook solution.
Answers (1)
Answer: Option(a) is a constant
Hint: Volume of sphere & then differentiate.
Given: Volume of a spherical balloon being deflated changes at a constant rate.
Solution: Volume of a balloon at a time, .
Now as volume changes at constant rate, we can say
Where is some constant.
But as the volume of balloon is deflated i. e., reduced so will be represented by -ve value.
Thus,
is a constant .
Posted by
infoexpert23
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