物理：Two hockey players on ice skates push off of each other. One has a mass m1 of 63 kilograms.(a) If the 92 kilogram player moves back with a velocity of 2.4 m/sec, what is his momentum? （220.8）kg·m/sec(b) What is the 63 kilogram player's

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物理：Twohockeyplayersoniceskatespushoffofeachother.Onehasamassm1of63kilograms.(a)Ifthe92kilogramplayer

物理：Two hockey players on ice skates push off of each other. One has a mass m1 of 63 kilograms.(a) If the 92 kilogram player moves back with a velocity of 2.4 m/sec, what is his momentum? （220.8）kg·m/sec(b) What is the 63 kilogram player's
物理：Two hockey players on ice skates push off of each other. One has a mass m1 of 63 kilograms.
(a) If the 92 kilogram player moves back with a velocity of 2.4 m/sec, what is his momentum?
（220.8）kg·m/sec
(b) What is the 63 kilogram player's momentum?
（ ） kg·m/sec
(c) What is the 63 kilogram player's velocity?
（ ） m/sec
m2 of 92 kilograms

物理：Two hockey players on ice skates push off of each other. One has a mass m1 of 63 kilograms.(a) If the 92 kilogram player moves back with a velocity of 2.4 m/sec, what is his momentum? （220.8）kg·m/sec(b) What is the 63 kilogram player's
(b) What is the 63 kilogram player's momentum?
（ 220.8 ） kg·m/sec
(c) What is the 63 kilogram player's velocity?
（ 3.5 ） m/sec
220.8/63 = 3.5

物理：Two hockey players on ice skates push off of each other. One has a mass m1 of 63 kilograms.(a) If the 92 kilogram player moves back with a velocity of 2.4 m/sec, what is his momentum? （220.8）kg·m/sec(b) What is the 63 kilogram player's he wants to be a famous hockey player.to a game played with a hockey stick by two teams of six players ..啥? ice hockey hockey是什么意思 关于 Ice Hockey is a game played between two teams 中的played所以这个played到底是什么意思? I have two hobbies.One is collecting stamps,___is playing hockey.A.the other Banother C.other 翻译：The son of two great basketball player. He is the----of two great basketball player THE HOCKEY EXPERIMENT怎么样 hockey怎么读 hockey怎么读 hockey的音标 什么是hockey pockey? hockey什么意思 ice hockey是什么意思 Field hockey的意思 hockey regularly是什么意思