19 A wheel starting from rest is uniformly accelerated at 2

Last updated: 6/8/2023

19 A wheel starting from rest is uniformly accelerated at 2 rad s for 20 seconds It is allowed to for the next 10 seconds and is finally brought to rest in next 20 seconds The total angle rotated by the whee in radian is 1 600 3 1800 2 1200 4 300 20 A body rotates about a fixed axis with an angular acceleration of 3 rad s2 The angle rotated by it during the time when its angular velocity increases from 10 rad s to 20 rad s in radian is erit Isinoshort rooma s no 1 50 e De s diw prim yo 2 100 s lo bis eno lo azem to enso ent 3 150 b9902 6 yet end to bas 4 200 pribrista a blinis ebswor oninnut enste w ovom w blirig