Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Spherical balls of radius R are falling in a viscous fliud of viscosity $\eta$ with a velocity v. The retarding viscous force acting on the spherical ball is


( A ) inversely proportional to both radius R and velocity v
( B ) directly proportional to R but inversely proportional to v.
( C ) inversely proportional to R but directly proportional to velocity v.
( D ) directly proportional to both radius R and velocity v

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...