4 25 5 A body of mass 2 kg travels according to law x at bt

Last updated: 6/11/2023

4 25 5 A body of mass 2 kg travels according to law x at bt ct where a 3 m s b 4m s and c 5 m s then force 15 2 kg and fax forex at bt c a 3 m s b 4m s en c 5 m s t t 2s acting on body at t 2 s for an t 1 68 N 2 136 N 3 272 N 4 336 N 1 68 N 2 136 N 3 272 N 4 336 N