Question

Kiran swims 120m long pool. He covers 240m in 2 minutes by swimming from one end to the other and back along the same straight line. Then his average speed is a)lm/s. b)2m/s c)3m/s. d)120m/s



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Answer 1

Answer:

speed of kiran = 2m/s

Explanation:

speed is a scalar quantity direction never affects it

Answer 2

Answer:

Her average speed is (B) 2m/seconds