Question

A, 2 m long wooden plank of mass 20
kg is pivoted (supported from below) at
0.5 m from either end. A person of mass
40 kg starts walking from one of these
pivots to the farther end. How far can the
person walk before the plank topples?​

Answer 1

Answer:

from start = 1+0.25

= 1.25

Explanation:

answer is 1.25