Question

10. A body is in limiting equilibrium on a rough plane
inclined at 30 with the horizontal. When the
inclination is increased to 45', the body slides down
with acceleration. Find this acceleration.
Take 8 - 9.8 ms
Ans. 2.93 m
the fa​

Answer 1

Explanation:

Now

mgsin(15+30)=ma

gsin45

∘

=a

a=gsin45

∘

a=g×

2

1

a=

2

g

m/s

2