The peak speed of Steve races in kilometer per hour is 2.423 km/h.
Peak speed is the maximum change in the distance traveled by an object over a period of time.
The given peak speed;
V = 67.3 cm/s
The peak speed is converted to kilometer per hour as follows;
[tex]v = 67.3 \ \frac{cm}{s} \times \frac{1 \ m}{100 \ cm} \times \frac{1 km}{1000 \ m} \times \frac{3600 \ s}{1 \ hour} \\\\ v = 2.423 \ km/h[/tex]
Thus, the peak speed of Steve races in kilometer per hour is 2.423 km/h.
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