Question:
2 A small sphere of radius r falls from rest in a viscous
Last updated: 6/9/2023
![2 A small sphere of radius r falls from rest in a viscous](https://media.kunduz.com/media/sug-question-candidate/20210410081150390744-3003478.jpg?h=512)
2 A small sphere of radius r falls from rest in a viscous fluid As a result heat is produced due to viscous force The rate of production of heat when the sphere attains its terminal velocity is proportional to 1 r 3 r5 2 14 4 r 2