COMEDK Exam 2022 Solved Paper

If a man slides down with some acceleration, then its apparent weight decreases. For critical condition, rope can bear only

2

3

of his weight. If a is the minimum acceleration, then tension in the rope
=m(g−a)=breaking strength
⇒ m(g−a)=

2

3

mg
⇒ a=g−

2g

3

=

g

3