On a train moving along east with a constant speed v a boy

Last updated: 6/21/2023

On a train moving along east with a constant speed v a boy revolves a bob with string of length c smooth surface of a train with equal constant speed v relative to train Mark the INCORRECT option s A Maximum speed of bob is 3 v in ground frame 4mv C B Tension in string connecting bob is at an instant my l D Minimum speed of bob is zero in ground frame C Tension in string is at all the moments V