Mark drives due west with a speed of 35.0 mi/h for 30.0 min, then continues in the same direction with a speed of 60.0 mi/h for 2.00 h, then drives farther west at 25.0 mi/h for 10.0 min. What is trip?
"s=(35\\cdot0.5)+ (60\\cdot2)+(25\\cdot 1\/6)=141.7\\ (mi)" . Answer
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