The velocity of the body moving in a straight line with a constant accelaration, is 10m/sec at a certain instant 't'. After 5sec the velocity become 20m/sec, the velocity 3sec before 't' was: A). 4m/s B). 6m/s C). 7m/s
The velocity of the body moving in a straight line with a constant accelaration, is 10m/sec at a certain instant 't'. After 5sec the velocity become 20m/sec, the velocity 3sec before 't' was: A). 4m/s B). 6m/s C). 7m/s