Physics, asked by dharak54, 1 year ago

a bus travell one third of the distance with a speed of 12 km per h and the remaining distance with a speed of 20 km per h the avarage speed of the bus is?

Answers

Answered by nikhil497146
1

average \: speed =  \frac{2uv}{u + v}
average \: speed = 480 \div 32
average \: speed = 15kmph
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dharak54: no this answer is wrong
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