Asked by | 5th Jun, 2008, 04:47: PM
During first 2hr 10 min :
speed = distance / time
here distance = 500m
time = 2hr 10 min = 130 min = 780 sec.
so , speed = 500m / 780sec
Also average velocity = 0.64 m/s.
We cannot entertain multiple question of this type, please post each question individually .
Answered by | 5th Jun, 2008, 07:15: PM
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