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Physics, 07.10.2019 23:00 lovely222

A5-kg fish swimming 1 m/s swallows an absent minded 1-kg fish swimming toward it at a speed that brings both fish to a halt immediately after lunch. show that the speed of the approaching smaller fish before lunch must have been 5 m/s.

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A5-kg fish swimming 1 m/s swallows an absent minded 1-kg fish swimming toward it at a speed that bri...
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