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V1 = 8 m/s V2 = 4 m/s Vi = ? V2 = 7 m/s mi m2 Car ma m2 In the above collision what is vi? 0 -8 m/s O 3 m/s O-1 m/s O 5 m/s
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From momentum conservation EtnW mult +mwel . m, x8+ m x 4 = mult max 7 8m, tam 7mg mivi va & We-w we=&m=w JI 8-3 s/ws=1 aif any inquires please comment and if you satisfied please like.

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