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Joseph jogs from ome end A to the other end B of a straight 300m road in 2mins 30secs and then turns around and jogs 100m back to point C in another 1min . What are Joseph average speeds and velocities in jogging from A to B and from A to C |
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Answer» TIME TAKEN=2 min 30 s =150 s time taken =1 min =60 s avg.s=distance covered by time taken 300/150=2 300+100/210=1.90 ms 200/210=0.95 ms |
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