Question

an object travels 10m in 2 second and another 10 m in 1 second. What is the average speed of the object? ​

Answer 1

Average speed = Total distance travelled /Total time taken

=10+10/2+1

=20/3m per sec (Answer)

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Answer 2

Answer:

6.6666.... m/s

Explanation:

Given:

• 10 metres is travelled in 2 seconds
• Another 10 metres is travelled in 1 second

To find:

Average speed of the object if the object covers 10 metres in 2 seconds and another 10 metres in 1 second

Average speed = $\frac{Total\ Distance}{Total \ time}$

Here:

Total distance = 10m+10m

Total distance = 20 metres

Total time = 2 seconds+1 second

Total time = 3 seconds

Average speed = $\frac{20}{3} m/s$

Average speed = 6.666.... m/s

The average speed of the object is equal to 6.6666... m/s