A motorist drives north for 32.0 minutes at 68.5 km/h and then stops for 15.0 minutes. He then continues north

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A motorist drives north for 32.0 minutes at 68.5 km/h and then stops for 15.0 minutes. He then continues north

traveling 130 km in 2.40 h.
What is his total displacement?

2007-09-29 12:23:51 · 2 answers · asked by Alan H 1 in Science & Mathematics ➔ Physics

2 answers

(68.5)(32.0)(1hr/60min) + 130 = 166.53km north

2007-09-29 12:31:09 · answer #1 · answered by jsardi56 7 · 0⤊ 0⤋

First phase : 68.5 x 32/60 = 36.53 Km
Second phase...REST
Third phase ; ......................= 130 Km
Total Displacement ; .......= 166.53 Km
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2007-09-29 14:17:43 · answer #2 · answered by Joymash 6 · 0⤊ 0⤋