Question

A car makes a 200km trip at an
average speed of 40 km /hr a second car
starting 1.0hr later
arrives at their mutual destination at the same time. What was the average speed of the second
car for the peried that it was in motion?​

Answer 1

Answer:

first car time =200/40=5hr

second car time = 5hr-1hr=4hr

avg speed of second car = 200km/4hr

=50km/hr

Answer 2

First car

Speed = 40km/hr

Distance = 200km

Time taken = Distance/Speed

Time = 200/40 = 5hr

Second car

Since second car takes 1 hr lesser to travel 200km

Time taken = 4hr

Distance = 200km

Speed = Distance/Time

Speed = 200/4 = 50km/hr

Hope this is helpful to you

Pls mark as brainliest

Follow me and I'll follow you back