Question

A body first travels 30 m in 2 s and then travels 40 m in 5 s .What is its average speed?​

Answer 1

Answer:

10m/s

Explanation:

av=total distance ÷ total time taken

30m+40m ÷ 5s+2s

70÷7 =10m/s

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Answer 2

Answer:

10 m/s

hope it's helpful ✌️✌️