a runner cover 25 min in 3sec calculate its speed in m per sec and km per hr
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i think it is 25m
so,
d=25m
t=3s
speed=25/3 m/s=30 km/hr
so,
d=25m
t=3s
speed=25/3 m/s=30 km/hr
pratik255555:
friend is 25m distance or speed
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