Physics, asked by sukhada3957, 9 months ago

If car covers 2/5th of the total distance with 20m/s and 3/5th of the total distance with 10m/s find average speed

Answers

Answered by learner2929
2

Answer:

15km/h

Explanation:

average speed = sum of speeds

total speeds

average speed = 20 + 10

2

average speed = 15km/h.

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Answered by mullupoy
0

Explanation:

total distances/total time

time=2/5x/20 + 3/5x/10

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