A) zero
B) 100
C) 17
D) 33.33
E) 86.7
Correct Answer: B
Solution :
\[Time=\frac{distance}{average\text{ }velocity}\] \[\Rightarrow \]\[Average\text{ }velocity=\frac{distance}{time}\] \[v=\frac{130+120+50}{3}=\frac{300}{3}=100\,km/h\]You need to login to perform this action.
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