Nathaliefdoe3055 Nathaliefdoe3055
  • 08-05-2024
  • Physics
Answered

A man covers the first half of the journey at the speed of 40kmph and the remaining at the speed of 60kmph. find his average speed?
a.42 kmph
b.48 kmph
c.36 kmph
d.54 kmph



Answer :

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