Wave Mechanics Question 606
Question: A block connected to a spring oscillates vertically. A damping force $ F _{d} $ , acts on the block by the surrounding medium. Given as $ F _{d}=-bVb $ is a positive constant which depends on :
Options:
A) viscosity of the medium
B) size of the block
C) shape of the block
D) All of these
Show Answer
Answer:
Correct Answer: D
Solution:
[d] $ F=-bV $ , b depends on all the three i.e. shape and size of he block and viscosity of the medium.