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A 2.3 kg block slides along a frictionless surface at 1.0 m/s . A second block,...

A 2.3 kg block slides along a frictionless surface at 1.0 m/s . A second block, sliding at a faster 4.1 m/s , collides with the first from behind and sticks to it. The final velocity of the combined blocks is 2.0 m/s .

Part A) What was the mass of the second block?

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2. 2 n, :. ? masづげヂ second block

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