Question

a bus is moving at an average speed of 50 2/km/hr how much distance will it cover in 7/2h?






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Answer 1

Step-by-step explanation:

Total distance covered by car = 60 km

And, total time taken in journey t=t1+t2

t=v1s1+v2s2

  =6030+4030

  =45 h

Therefore, Average Speed=Total TimeTotal Distance=45 h60km=48 km/h