A science museum designs an experiment to show the fall of a feather in a vertical glass vacuum tube - Physics - Physics and Its Importance

Question

A science museum designs an experiment to show the fall of a
feather in a vertical glass vacuum tube The time of fall from rest
is to be close to 0 5 s What length of tube is required?

Sanghmitra Vats · Answer

Diagram shows a laboratory experiment in which a feather falls from
rest in a long evacuated vertical tube of length L ?

A science museum designs an experiment to show the fall of a feather in a vertical glass vacuum tube. The time of fall from rest is to be close to 0.5 s. What length of tube is required?