6) A person goes along a straight road by length 50m and covers 100m by moving from one
end to the other end and back along the same road. If he takes 20 minutes, the average
velocity is?
(3)
a) Oms-1
b) na ms**
c) 3ms -1
d) 5ms-1
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Answer:
I think d) 5ms -1
Explanation:
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