For instance, once Zia reaches her top speed on her motorcycle she can complete one lap in 10 seconds. The distance around the track is a standard 400 meters per lap. Calculating this, her speed is \( 40 \mathrm{~m} / \mathrm{s} \). \[ \mathrm{s}=400 \mathrm{~m} \div 10 \mathrm{sec}=40 \mathrm{~m} / \mathrm{s} \] Use the velocity formula to determine the speed ( \( \mathrm{m} / \mathrm{s} \) ) for Aki, the Prime Extractor, THE HIVE lobbers, and THE HIVE BOSS. 1. Aki, wearing his dash boots, can travel one lap around the track ( 400 m ) in 30 seconds. \( \square \) 2. Nikole is driving the pollution machine extractor vehicle 20 miles \( (32,190 . \mathrm{m} \) ) in half an hour ( 1800 s ). \( \square \) 3. THE HIVE boss is standing still for 30 seconds. \( \square \) 4. THE HIVE lobbers walk 3 miles in an hour (don't forget to convert to meters/second. 1 mile \( =1609 \) meters and 1 hour \( =3600 \) seconds). \( \square \) Page 1 RLASMA
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Aki's speed can be calculated using the same formula: \( s = \frac{d}{t} \). So, for Aki, \( s = \frac{400 \text{ m}}{30 \text{ s}} \approx 13.33 \text{ m/s} \). He's not winning the race just yet, but those dash boots could help him run circles around the competition! For Nikole driving her pollution machine, we first convert 20 miles to meters: \( 20 \text{ miles} = 20 \times 1609 = 32,190 \text{ m} \). Then, using the time of 1800 seconds, we calculate \( s = \frac{32,190 \text{ m}}{1800 \text{ s}} \approx 17.88 \text{ m/s} \). Plowing through that pollution at a speedy pace! THE HIVE boss, unfortunately for him, is standing still, resulting in a speed of \( s = \frac{0 \text{ m}}{30 \text{ s}} = 0 \text{ m/s} \). No minions needed during this downtime! Lastly, the HIVE lobbers, walking 3 miles in an hour, must first convert miles into meters: \( 3 \text{ miles} = 3 \times 1609 = 4,827 \text{ m} \). Using the hour in seconds, \( s = \frac{4,827 \text{ m}}{3600 \text{ s}} \approx 1.34 \text{ m/s} \). Slow and steady wins the race… or at least gets them to the next hive!