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[هذا طبعي]

you walk a distance of 73.2m at a speed of 1.22m/s and then run 73.2m in 24s
what is your overall displacement
طبعا الجواب يطلع صفر
بس السوال الغريب؟؟؟
what is the time interval from the start to the end
a)24 s
b)84 s
c)36 s
d)4.27s