ideally, a lever with an input distance that is four times the output distance will require 1/4th the input force. When actually conducted, it is unlikely that you will get this exact answer. Give three factors that could cause the number to be slightly inaccurate.

Question

shamim · Answer

For frictional force

shamim · Answer

We do not consider this frictional force between lever nd its support

shamim · Answer

2.
Human error

shamim · Answer

Machine r more accurate than our eye