Question

12 A man of mass 30kg uses a rope to
45on. what
climb which bear only
is manium a cecleration with which
he can climb safely​

Answer 1

Answer:

15m/s^2

Explanation:

Given,

Mass=30kg

Force=450N

as we know,

force=mass×acceleration

450=30×a

450=30a

a=450/30

a=15m/s^2