Physics, 22.01.2021 03:50 KingOfLaBron23
A runner travels south along a straight path for 5.5 h with an average velocity of 1.75 km/h, then travels south for 7.5 h with an average velocity of 0.90 km/h. What is the hiker’s displacement for the total trip? *
A) 9.6 km to the south
B) 6.8 km to the south
C) 16.4 km to the south
D) 2.8 km to the south
Answers: 3
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