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2 A car travels with a velocity 30 m/s for a one-third of the time and with a velocity 15 m/s for remaining time , the average of speed of the car is A)22.5 m/s B) 20m/s C) 25m/s D) 17.5m/s

2 A car travels with a velocity 30 m/s for a one-third of the time and with a velocity 15 m/s for remaining time , the average of speed of the car is A)22.5 m/s B) 20m/s C) 25m/s D) 17.5m/s

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2 A car travels with a velocity 30 m/s for a one-third of the time and with a velocity 15 m/s for remaining time , the average of speed of the car is A)22.5 m/s B) 20m/s C) 25m/s D) 17.5m/s
Transcribed Image Text:2 A car travels with a velocity 30 m/s for a one-third of the time and with a velocity 15 m/s for remaining time , the average of speed of the car is A)22.5 m/s B) 20m/s C) 25m/s D) 17.5m/s
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