plese halp me please
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Total distance = 20 + 20 = 40m
Total time taken = 25 + 25 = 50s
Hence, average speed = distance / time = 40 / 50 = 0.8 m/s
Total displacement = 0m (as he returned to the same place)
Total time = 25 + 25 = 50s
Hence, average velocity = displacement / time = 0 / 50 = 0 m/s
krishna122004:
thanks yaara
Koi bat nahi Yaar :-)
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