Physics, asked by heenatab6012, 11 months ago

A bus travels 200km at a speed of 100km/h and return with a speed of 50km/h calculate the average speed for the whole journery.

Answers

Answered by laxmikumari231004
0

Answer:

Explanation:

Time taken in travel 200 km when speed was 100 km/h = 2hr.

Time taken in travel 200 km when speed was 50 km/h = 4 hr.

total time taken = 6 hr.

total distance  = 400 km ( 200 +200)

Average speed = total distance /total time

                         = 400/6 = 200 /3 km/h

Answered by sohamtiwari7777
0

Answer:

Time taken in travel 200 km when speed was 100 km/h = 2hr.

Time taken in travel 200 km when speed was 50 km/h = 4 hr.

total time taken = 6 hr.

total distance  = 400 km ( 200 +200)

Average speed = total distance /total time

                        = 400/6 = 200 /3 km/h

Similar questions