Question

A
travels from
60 km/h
A bus moves from station A to
station B with a speed of 40 km/h
travelling
distance of 100 km. It then
station & to e coluna
distance
of 200 Km with speedo
Find the average speed of
the
bus for the entire
journey.​

Answer 1

Answer:

51.42 Km/hr

Explanation:

Time taken from A to B = 100/40 = 5/2 hr

from B to C = 200/60 = 10/3 hr

average speed = total distance / total time taken

= 300 /( ( 5/2) + ( 10/3 ) )

= ( 300 x 6 ) / 35

= 51.42 Km/hr