A man went from his home to market 3 km away with a uniform speed of 4 km/h and on finding the market closed he instantly turns back with a velocity of 6 km/h. Find average speed of his journey. *
Answers
Answer:
i know the answer
distance : 3 km
speed : 10 km / h ( 6 km / h + 4 km / h )
time : ?
time = distance ÷ speed
3 km ÷ 10 km / h
0.3 hours
Explanation:
its km / hour so the time will be in hours and kilometers ok
you understood ?
this is all i could do
remeber this
distance = speed × time
time = distance ÷ speed
speed = distance ÷ time
distance
_______________________
speed time
distance is being divided by speed / time to get time / speed and speed and time is being multiplied to get distance .
did you undertstood what i am trying to say
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