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- A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
Question 1:
A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? A. 3.6
B. 7.2
Feedback Speed =(600/5x60)m/sec = 2 m/sec.
Converting m/sec to km/hr (2 x 18/5)km/hr = 7.2 km/hr.
Converting m/sec to km/hr (2 x 18/5)km/hr = 7.2 km/hr.
C. 8.4
D. 10
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