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A car travels 15 km in 20 minutes. What is the speed in s-1 and h-1​

Answer» LOWING are the given values in the question :-distance the car travells (s) = 15 kmtime the car travelled (t) = 20 minutesNow as asked in the question, we need speed of carformula for speed of car is :-Speed (v) = distance (s)/time (t)(i) When time is in seconds.time taken (t) = 20 x 60 = 1200 secs.so, speed = 15 km/1200 s = 0.0125 km s^-1(ii) When time is in hours.time taken (t) = 20/60 = 1/3 hours.so, speed = 15 km/1/3 hrs = 45 km hrs^-1 pls mark as brainliest if you find this HELPFUL!


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