Question

A body moving along a straight line travels one
third of the total distance with a speed of 3.0 m s-1
The remaining distance is covered with a speed
of 4.0 m s-' for half the time and 5.0 m - for the
other half of the time. The average speed during the
motion is
(a) 4.0 m s -1
(b) 6.0 m s -1
(c) 3.8 ms
(d) 2.4 m s-1
-1​

Answer 1

Answer:

Correct option is

C

3.8ms

−1