Question

A bus travelled a distance
40 km the velocity 20 km per
hour and then 50km with per
hour
15 km velocity what is
the average velocity
​

Answer 1

Explanation:

Total distance travelled S=S

1

+S

2

=50km+60km=110km

Total time t=t

1

+t

2

t=

v

1

s

1

+

v

2

s

2

=

25

50

+

20

60

=5 h

Average velocity =

Total time of journey t

Total distance travelled S

=

5h

110km

=22 kmh

−1