4 A body moving along a straight line travels one third of

Last updated: 6/8/2023

4 A body moving along a straight line travels one third of the total distance with a speed of 3 0 m s The remaining distance is covered with a speed of 4 0 m s for half the time and 5 0 ms for the other half of the time The average speed during the motion is a 4 0 ms c 3 8 m s b 6 0 m s d 2 4 m s