ch09-p044 - 44 Our notation(and implicitly our choice of...

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which leads to G vv 2 4 3 = # i. The increase in the system’s kinetic energy is therefore 2 22 2 2 2 11 2 2 0 111 1 3 4 0. 222 2 4 3 26 Km v m v m v mv m v m v §· § · Δ= + =+ = ¨¸ ¨ ¸ ©¹ © ¹ 44. Our notation (and, implicitly, our choice of coordinate system) is as follows: the mass of the original body is m ; its initial velocity is G 0 = # i ; the mass of the less massive piece is m 1 ; its velocity is G v 1 0 = ; and, the mass of the more massive piece is
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