Question

A small sphere of radius r falls from rest in a viscous fluid

Answer 1

✴ola!!✴

⤵⤵answer⤵⤵

A small sphere of radius `r' falls from rest in a viscous liquid. 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. ✔✔

tysm❤

Answer 2

Hey mate ☺️

A small sphere of radius 'r' falls from rest in a viscous liquid. 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

${r}^{5}$

I Hope it helps you ☺️ ✌️