a particle moves in such a way that the line AB translates parellel to itself.the displacement dr a of particke A is equal to the displacement dr b of the particle B in any short time interval.the net work done by the internal force Fab and Fba is? 2)what is the sum of work done by Fab and Fba? 3)is there would be any change in question if AB does not translate parellel to itself but rotates?

Krish Mishra , 13 Years ago

Grade Upto college level