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1
运动力
2
力的公式
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物理课程/力/运动力
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物理课程
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运动力
[
编辑
|
编辑源代码
]
运动力是用来使物体运动的力。
力的公式
[
编辑
|
编辑源代码
]
使物体运动的力由以下公式计算:
F
=
m
a
{\displaystyle F=ma}
F
=
m
v
t
{\displaystyle F=m{\frac {v}{t}}}
F
=
p
t
{\displaystyle F={\frac {p}{t}}}
对于任何由力引起的速率为 v(t) 的运动
F
=
m
d
v
(
t
)
d
t
{\displaystyle F=m{\frac {dv(t)}{dt}}}
类别
:
书籍:物理课程
华夏公益教科书