1. You are driving a car along a straight road for 8.4 km at 70 km/h, at which point the car
runs out of fuel and stops. Over the next 30 min, you walk another 2.0 km farther
along the road to a fuel station. The average velocity from the beginning of your drive
to your arrival at the station is
(A) 10 Km/h.
(B) 12 Km/h.
15 km/h
(D) 17 Km/h.
Answers
Answered by
5
The time taken in the car drive is 0.12 hour
The time for walk is 0.5 hours
Total time is 0.62 hours and total distance is 10.4 km
Therefore avg velocity is 16.77km/h or (D) 17km/h
Answered by
0
Answer:D. 17km/hr
Explanation:
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