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A BIG CHALLENGE A boy swims …

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A BIG CHALLENGE A boy swims in a 90 m long pool. She covers 180 m in one minute by swimming from one end to the other and back along the same straight path. Find the average speed and average velocity of a boy. CAN U DO THIS ??

Posted by #Ķáŕáń J@@Ť? 4 years, 3 months ago

CBSE > Class 09 > Science

2 answers

#Ķáŕáń J@@Ť? 4 years, 3 months ago

I know that u have copy this gaurav seth

0Thank You

Gaurav Seth 4 years, 3 months ago

Total distance covered by Usha in 1 min = 180 m.

Displacement of Usha in 1 min = 0

0Thank You

ANSWER

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CBSE > Class 09 > Science