  The end stage of a gravitational collapse process can generically result in a
black hole or a naked singularity. Here we undertake a comparative analysis of
the nature of tidal forces in these backgrounds. The effect of such forces is
generically exemplified by the Roche limit, which predicts the distance within
which a celestial object disintegrates due to the tidal effects of a second
more massive object. In this paper, using Fermi normal coordinates, we
numerically compute the Roche limit for a class of non-rotating naked
singularity backgrounds, and compare them with known results for Schwarzschild
black holes. Our analysis indicates that there might be substantially large
deviations in the magnitudes of tidal forces in naked singularity backgrounds,
compared to the black hole cases. If observationally established, these can
prove to be an effective indicator of the nature of the singularity at a
galactic centre.
