Physics, asked by shivaninandani1634, 1 year ago

A bus moves 270 km at a speed of 45 km per hour and there after increase its speed upto 60 km/h .to travel another 480 km. find the average speed of the bus

Answers

Answered by Ayush352004
2
answer is in attachment
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Ayush352004: sorry for the handwriting
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