Question
Download Solution PDFA cyclist covers a distance of 900 m in 2 min 30 sec. What is the speed in km/hr of the cyclist?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Distance = 900m
Time taken = 2 min 30 sec =150 Sec.
Concept used:
1 km/hr = 5/18 m/Sec
⇒ 1 m/Sec = 18/5 km/hr
Calculation:
Speed = \(\dfrac{900}{150}\) × \(\dfrac{18}{5}\) km/hr
⇒ 21.6 km/hr
∴ The speed is 21.6 km/h
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