Flynn Haynes
04/26/2023 · Elementary School
A man walks 16 km in 150 min . Find his speed in both \( \mathrm{km} / \mathrm{hr} \) and \( \mathrm{m} / \mathrm{s} \). Find the time taken to cover 15 miles at a speed of \( 48 \mathrm{~km} / \mathrm{hr} \). (Hint: 1 mile \( =1.6 \) A spaceship moves at a speed of \( 54 \mathrm{~km} / \mathrm{s} \). Find the distance covered by it in on
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1. Man's speed: 6.4 km/hr, 1.7 m/s.
2. Time to cover 15 miles at 48 km/hr: 0.5 hours.
3. Distance covered by spaceship in 1 hour: 194,400 km.
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