Calculus - Steelton-Highspire High School

Example 15A car travels 8m E along a road, then has to reverse 3m to let the ambulance past. This takes 10s. What was the velocity?Scale 1cm =2mvelocity = displacementtime = 5/10 = 0.5 m/s due East.Example 14A car travels 10m due S, stops at traffic lights then carries on for another 10m. ................
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