Question

An object covers 10 metre distance in 3 sec an then 20 metre distance in 7 sec calculate Average speed of the object ​

Answer 1

Answer:

10+20=30meter

3+7=10sec

average is 30/10 =3meter

Answer 2

Answer:

10+20= 30 m

7+3= 10 m

Average speed= total distance travelled / total time taken

30/10

= 3 metre.

Hope it helps you!!!!