Rekha swims in a 90m long pool. She covers 180 m in one minute by swimming from one end to the another end back along the same straight path .find the average speed and average velocity
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100PER SECOND.. IF WORNG THAN SORRY
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average speed will be 3m/s
and average velocity will be zero as its displacemnt is zero
and average velocity will be zero as its displacemnt is zero
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