P = R

Q = R

P = Q

None of the above is correct

cannot be in stable equilibrium

cannot be in neutral equilibrium

cannot be in unstable equilibrium

can be in any of these states

a uniform solid cone resting on a generator on a smooth horizontal plane

a uniform solid cone resting on its base on a horizontal plane

a solid cube resting on one edge

a satellite encircling the earth

1 m x 2 m

2 m x 3 m

1 m x 3m

equally stable on all faces

pyramid

prism

both equally stable

none of the above