Math, asked by gopalmangal60, 1 year ago

Start from the same time stationat 11 p.m. in opposite direction speed of 72 km and 63 km respectively at what time they will be 810 km apart

Answers

Answered by inhumandrowsey

0

Speed = 72 - (-63) = 135 kmph

because they are going in opposite directions speed will add

distance = 810 km

tine = distance / speed = 810 / 135 = 6 hours

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