A driver drives at a speed of 72kmph in a highway. Another
driver drives at the speed of 25 m/sec . find the
difference in their speeds in m/sec. ?
Answer Posted / yamuna
1 K mph = 5/18 Mps.
So 1st driver speed = 72Kmph
=72*(5/18mps)
=20mps
2nd driver speed =25mps
Difference in their speed=5mps
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