Physics, 25.05.2021 18:50, hewonabi123

a 40kg surfer jumps off the back of a 20kg surfboard moving forward. find the surfboards velocity immediately after the girl jumps, assuming the surfboards initial velocity is 8 m/s and the girls velocity when jumping off the board is 3 m/s

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a 40kg surfer jumps off the back of a 20kg surfboard moving forward. find the surfboards velocity im...