Chemistry, asked by shafqatmemon60, 9 months ago



67. . Sandia walks "Home” to “SUM ACADEMY" at a speed at 10km/h and returns at speed of
15km/h, her average velocity will be

a. 12km/h
c. 20km/h.
b. 12.5km/h
C. NOT
e.zero

Answers

Answered by Avanimudabagil
1

Answer:

The answer is a option A

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