Math, asked by lara9, 1 year ago

please guys solve this....

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Answered by durga57
0
first distance =63km second =72km = first distance= 63*5/18=17.5 second = 72*5/18=20 time taken 6hr ,1hr =60sec. so 6hr =6*60=360sec s=ut+1/2at*t . put the no and solve the answer then multiple3hr
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