A piece of ice is kicked and slips along a horizontal ice surface with negligible resistance at a velocity of 2m/s.Does the ice experience any forward force?What is the velocity 5s later?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 19:45:50
A piece of ice is kicked and slips along a horizontal ice surface with negligible resistance at a velocity of 2m/s.Does the ice experience any forward force?What is the velocity 5s later?
A piece of ice is kicked and slips along a horizontal ice surface with negligible resistance at a velocity of 2m/s.Does the ice experience any forward force?What is the velocity 5s later?
A piece of ice is kicked and slips along a horizontal ice surface with negligible resistance at a velocity of 2m/s.Does the ice experience any forward force?What is the velocity 5s later?
The ice slips along a horizontal ice surface with negligible resistance,so the velocity 5s later is also 2m/s,and it does't experience any forward force.
一块冰在水平的冰面上被踢并以微小的2m/s的速度滑动。这块冰是否受到向前的力?5s后它的速度是多少? (这是物理问题吧...)