Question
Download Solution PDFSwarna runs at a speed of 10 km/h. How long will she take to cover 200 m?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Swarna runs at a speed of 10 km/h.
Distance to cover = 200 m
Formula used:
Time = Distance / Speed
Calculation:
Convert speed to m/s:
10 km/h = 10 × 1000 m / 3600 s = 10000 m / 3600 s = 25/9 m/s
Now,
⇒ Time = Distance / Speed
⇒ Time = 200 m / (25/9) m/s
⇒ Time = 200 × 9 / 25 s
⇒ Time = 72 s
∴ The correct answer is option 3.
Last updated on Jun 30, 2025
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