a body covers half of its journey with speed a m/s and the others half with speed of b m/s. calculate the average speed of the body during the whole journey.
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speed for first half =a m/s
speed for 2nd half =bm/s
we know
average speed = (speed 1 + speed 2 )/2
therefore,
average speed for this journey=(a+b)/2
hope it helps
plz mark it as brainliest
speed for 2nd half =bm/s
we know
average speed = (speed 1 + speed 2 )/2
therefore,
average speed for this journey=(a+b)/2
hope it helps
plz mark it as brainliest
abhinav100000:
nice
hiii
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