A woman starts from her home at 9.00 am walks with the speed of 5 kmph on a straight road up to her office 2.5 km away, stays at the office upto 5.00 pm, and returns home by an auto with the speed of 25 kmph. Choose the suitable scales to plot the x-t graph
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Answer:
6 min
Explanation:
Speed of the woman = 5 km/h
Distance between her office and home = 2.5 km
Time taken = Distance / Speed
= 2.5/5=0.5 h=30 min
It is given that she covers the same distance in the evening by an auto.
Now, speed of the auto =25 km/h
Time taken = Distance / Speed
= 2.5/25=1/10=0.1 h=6 min
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