Question

an object has travelled a distance of 13m in 5 seconds and 14m i 4 seconds. Calculate its average speed​

Answer 1

Answer:

Explanation:

distance 1 = 13 metres        total time = 9 seconds

distance 2=  14 metres

we know that average speed is total      distance/total time

                                                                  ∴ (d1+d2)/9

                                                                  ∴   27/9 =  3m/s  

Answer 2

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