This is a two part question ron runs west for 30 minutes at, Ask an Expert

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This is a two part question. Ron runs west for 30 minutes at a speed of 8 mi/h. He then turns and runs an additional 20 minutes traveling at a velocity of 9 mi/h in a direction of 30 degrees N of E.

A) What is the total distance that Ron has run?

B) What is the magnitude of Ron's final displacement from where he started?

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