An object travels 15 m in 4 s and then another 15m in 2s . What is the average speed of the object?
Answers
Answered by
2
Answer:
divide speed by 100 and cut
Answered by
3
Answer:
5m/s
Explanation:
we know that, average speed=total distance/total time taken during the whole journey
so, total distance=(15+15)meter
=30meter
total time taken=(4+2)seconds
=6seconds
therefore, average speed=(30/6)m/s
=5m/s
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