本课配套习题挑战模式3/4
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难度系数:
3.如图所示,两条直线是在两地分别用竖直向上的力拉质量是和的物体,实验得出的两个加速度与的关系图线,由图分析可知( )
A: |
B: 两地重力加速度 |
C: |
D: 两地重力加速度 |
一次做对,真牛!
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- 提示1:IOeUseeJm+mhv+esrOS6jOWumuW+i+WPr+efpTxpbWcgd2lkdGg9NzkgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvOTcvQzMvckJBQ0UxT1ROTnFUTjJhQUFBQUNXMTBZMGRrMzM0LnBuZyI+77yM5omA5LulPGltZyB3aWR0aD03MyBoZWlnaHQ9Mzkgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC81Qi9CNy9yQkFDRkZPVE5OcXplNkFhQUFBQ2d3akpiM00wMTUucG5nIj4=
- 提示2:IOWFtuS4reebtOe6v+eahOaWnOeOh+ihqOekuui0qOmHj+eahOWAkuaVsA==
- 答案:QSxE
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