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An object Travels 20m in 5 …

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An object Travels 20m in 5 seconds and then another 20m in 15 seconds. what is the average speed of the object.

Posted by . . 4 years, 2 months ago

CBSE > Class 09 > Science

2 answers

Gaurav Seth 4 years, 2 months ago

Distance1 = 20 m
Time1 = 4 s

Distance2 = 20 m
Time 2 = 10 s

Total Distance(D) = 20m + 20m = 40m
Total Time(T) = 4s + 10s = 14s

Average Speed = Total Distance(D) / Total Time(T) = D/T = 40/14
= 2.857 m/s

1Thank You

Shreyansh Jain 4 years, 2 months ago

0Thank You

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