If 1 g cm−3 = 103 kg m−3 then 106 kg m−3=
Particles of masses 1 g, 2 g, 3 g, ......, 100 g are kept at the marks 1 cm, 2 cm, 3 cm, ......., 100 cm respectively on metre scale. Find the moment of inertia of the system of particles about a perpendicular bisector of the metre scale.
A solid cylinder of 200g and radius 10 cm has a moment of inertia (about its natural axis)
If 500 grams of rice occupies a space of 1000 cm3, then the density of rice is _____.