A block starts from rest and slides down the inclined plane without friction.
The inclined plane has sides of n1l0 and n2l0.
The time it takes for the block to slide down from the top of the incline
to the bottom is
t= √ n 3
( √ l0/ g ).
What is n3?
If you are currently in my class, you can record your grade by entering your name and student ID
number (without the leading zeros) below and clicking on "record grade".