Average speed of a car travelled 320 km in 4 hours is ...
m/sec.
Please answer i lost 10 points
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Answer:22 2/9 m/sec
Step-by-step explanation:
Average = total distance/total time
Ans. is 320km/4 = 80km/hr
Formula for converting km/hr into m/sec is *5/18
Ans. = 400/18 = 200/9 = 22 2/9 m/sec
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