Answer :

Let r be the radius of the raindrop, V be its volume and A be its surface area

Given



Negative because V decreases with an increase in t


is a proportionality constant


Now, we know that



So, we have,





Hence, the required differential equation is


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Solve the differeMathematics - Board Papers

The general solutMathematics - Exemplar

The differential Mathematics - Exemplar

Form the differenMathematics - Board Papers

Solve the differeMathematics - Exemplar

Given that Mathematics - Exemplar

Find the equationMathematics - Exemplar