作业帮帮帮我～～一道数学题!物理高手快进...
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/02 18:05:05
帮帮我～～一道数学题!物理高手快进...
Adrian Peterson is a running back for the Minnesota Vikings and weighs 980 N. During the game, he is running forward at +6 m/s when he runs into a linebacker who is running straight at Adrian with a velocity of -4.5 m/s. If the linebacker is 110kg and holds onto Adrian after the collision, what is their final velocity?
原谅我!题目是英文...
Adrian Peterson is a running back for the Minnesota Vikings and weighs 980 N. During the game, he is running forward at +6 m/s when he runs into a linebacker who is running straight at Adrian with a velocity of -4.5 m/s. If the linebacker is 110kg and holds onto Adrian after the collision, what is their final velocity?
原谅我!题目是英文...
动量的问题嘛.98*6-110*4.5=v * （98+110）,解出V即可.