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3. A car travelling at a speed of \( 84 \mathrm{~km} / \mathrm{h} \). a. How tar can the car travel in 45 min ?

Ask by Bright Herrera. in South Africa
Mar 11,2025

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The car can travel 63 km in 45 minutes.

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Beyond the Answer

If a car is travelling at a speed of \( 84 \, \mathrm{km/h} \), it covers \( \frac{84}{60} \, \mathrm{km/min} = 1.4 \, \mathrm{km/min} \). In 45 minutes, the distance covered would be \( 1.4 \, \mathrm{km/min} \times 45 \, \mathrm{min} = 63 \, \mathrm{km} \). So, the car can travel \( 63 \, \mathrm{km} \) in 45 minutes. Want to maximize efficiency while traveling? A few adjustments can make a significant difference! Keeping your tires properly inflated, reducing excess weight in your vehicle, and maintaining a steady speed can improve fuel efficiency, allowing you to travel further without filling up as frequently. Every small tweak adds up! Additionally, if you enjoy diving into more fun equations and real-world applications of speed and distance, consider exploring motion-related physics problems. Whether it’s how long your favorite roller coaster takes to complete a ride or calculating the velocity of a speeding train, there's a whole world waiting to be discovered!

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