7 Vertical displacement of a plank with a body of mass the

Last updated: 6/7/2023

7 Vertical displacement of a plank with a body of mass the law m on it is varying according to y sin wt 3 cos ot The minimum value of for which the mass just breaks off the plank and the moment it occurs first time after t 0 are given by y is positive towards vertically upwards g 2 T V2 6 g g T 2 2 3 g a c 3 g 2 T 2 3 g b 2 d 2g 2 3g