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
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 02:02:35
![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](/uploads/image/z/13524305-41-5.jpg?t=%E7%89%A9%E7%90%86%EF%BC%9ATwo+hockey+players+on+ice+skates+push+off+of+each+other.+One+has+a+mass+m1+of+63+kilograms.%28a%29+If+the+92+kilogram+player+moves+back+with+a+velocity+of+2.4+m%2Fsec%2C+what+is+his+momentum%3F++%EF%BC%88220.8%EF%BC%89kg%C2%B7m%2Fsec%28b%29+What+is+the+63+kilogram+player%27s)
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