3 Hollow sphere 4 Solid sphere 15 A car weighs 1800 kg The

Last updated: 6/11/2023

3 Hollow sphere 4 Solid sphere 15 A car weighs 1800 kg The distance betwee its front axle and back axle is 1 8 m centre of gravity is 1 05 m behind front axl The force exerted by level ground on from wheels is g 10 ms 2 NCERT Pg 17 17500 N 2 6500 N 1 3 9500 N 4 1800 N 16 A ring circular of radius 2 m has mass 100 kg It rolls purely along horizontal flo2 so that its COM has speed 20 cm s 1 Th work 1 0 35 rad s 1 2 0 625 rad s 1 3 0 255 rad s 1 4 0 935 rad s 1 For three particles at corners of an centre of mass co triangle Centre of mass of regular shapes