A body travels from A to B at 40 m per second and from B to a at 60 M per second calculate the average speed and average velocity
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average velocity is 0
mraj4341:
Average speed
average speed =2ab÷100
thanks
on a 60 km track A train travels the first 30 km with a uniform speed of 30 km per hour how fast must the train travel the next 30 km so as to average 40 km per hour fror the entire trip
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