Question

A cor travels tokom at a wait in 30 minutes.
and the next 40 km in 40 minutes.
Calculate the average speed of for the
entise Journey​

Answer 1

Explanation:

The total time for the journey is given as,

t=

v

1

d

1

+

v

2

d

2

=

40

30

+

20

30

=2.25hour

The average speed is given as,

v

avg

=

t

d

1

+d

2

=

2.25

30+30

=26.67km/h

Thus, the average speed of the car is 26.67km/h.