Physics, asked by aarav480, 1 year ago

a train has a speed of 60 km/h for first one hour and 40km/h for the next half hour. it's average speed in km/h is
a) 50
b) 53.33
c) 48
d) 70

Answers

Answered by Brainly1Star

1

_____b) 53.33.......______

aarav480: how

aarav480: what is the formula did you use

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