A ball is allowed to slip from rest down a smooth inclined plane and the distances are marked every 2 seconds. If the second mark is made 1.6m from the starting point, where are the first and the fourth marks?
A ball is allowed to slip from rest down a smooth inclined plane and the distances are marked every 2 seconds. If the second mark is made 1.6m from the starting point, where are the first and the fourth marks?