Question

(d) b=a
de b=a
13.
i) A hemisphere rests in Equilibrium on a sphere of equal radius then Equilibrium is unstable
if curved surface of hemisphere rests on sphere
(b) if flat surface of hemisphere rests on sphere
u both A and B
(d) b=a
w
14.
i) Equilibrium is stable if​

Answer 1

Answer:

I'd just

i6rue5ueur7okutwmusmay