A uniform rod kept vetically on the ground falls from rest. Its foot does not slip on the ground.
A. No part of the rod can have acceleration greater than g in any position.
B. At any one position of the rod, different points on it have different accelertions.
C. Any one particular point on the rod has different acceleration at different positions of the rod.
D. The maximum acceleration of any point on the rod, at any position, is 15 g
