Question

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Answer 1

Answer:

a ) From Point A to Point B ..

Given that distance = 300 m

time = 2 min 30 sec = 150 sec

Avg speed / Avg velocity - total dist. / total time

Avg velocity - 300 m / 150 = 2 m/ s

b ) from point A to C

Avg speed / Avg velocity =

= total distance / time taken

= 400 / 210 = 1.90 m/s