Question

A car is travelling along a straight line. It covers one half of the total distance with velocity 10m/s. The remaining part of the distance was covered with a velocity 16m/s for the other half of the time. Find the average speed over the whole time of motion..
please answer fast.......

Answer 1

of the distance was covered with velocity u, for half the time and with velocity ... Find average speed of man over whole time ... A speeder moves at a constant 15 m/s in a school zone.