Question 7. A solid cylinder of mass 20 kg, has length 1 metre and radius 0.5m. then its momentum of inertia in kg m² about its geometrical axis is (a) 2.5 (b) 5 (c) 1.5 (d) 3 Answer
Mass of cylinder (M) = 20 Kg Radius of its ( R) = 0.25 m Angular speed (w ) = 100 rad/s We know, moment of inertia of solid cylinder ( I) = (1/2)MR² = ... More
