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How long will it take a car driving 10.5 m/s eastward to pass a tree located 245 meters ahead? a.about 14.2 seconds b.about 17.9 seconds c.about 22.5 seconds d.about 23.3 seconds
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How long will it take a car driving 10.5 m/s eastward to pass a tree located 245 meters ahead?

a.about 14.2 seconds
b.about 17.9 seconds
c.about 22.5 seconds
d.about 23.3 seconds

User Adam Caviness
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8.3k points

1 Answer

4 votes
the answer is option d. Remember DST triangle, Time= D ÷ S. So, 245m ( Distance ) ÷ Speed which is 10.5m/s = 23.333s
User Gabriel Roth
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