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medicle

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## Homework Statement

.5kg bomb sliding west frictionless pond at 2 m/s. after explosion .2kg piece moves south at 4.m/s what are the components of the .3 kg piece.

## Homework Equations

I attempted to use mv1cos+mv2cos=2mvf mv1sin -mv2 sin=2mvf

## The Attempt at a Solution

using v2=v1sin1/sin2 but I am not doing something right as I do not have enough information. any help would be appreciated.