![礆仂仍亳仆亠亶仆仂亠 舒于仆仂仄亠仆仂亠
亟于亳亢亠仆亳亠 ()
亳仄亠:
2 仄 亰舒 1 2 仄 亰舒 1 2 仄 亰舒 1
0 X
仗亠亠仄亠亠仆亳亠 S
从仂仂 = ------------------
于亠仄
V= t VS
V = const
弌 [ V ] = 1 弌
S X
0 X0 X
V](https://image.slidesharecdn.com/45557-130414153448-phpapp01/85/45557-3-320.jpg)
![礆仂仍亳仆亠亶仆仂亠
舒于仆仂从仂亠仆仆仂亠 亟于亳亢亠仆亳亠
亳仄亠: (丕)
仄 仄 仄
V=1 亰舒 1 V=2 亰舒 1 V=3 亰舒 1
0 X
V-V0
仂 亠 亳亰仄亠仆磳 从仂仂 a= = const
t
V - 亳亰仄亠仆亠仆亳亠 从仂仂亳 于 亠亟亳仆亳 于亠仄亠仆亳
a=
t
弌 [a] = 1 仄/ a V](https://image.slidesharecdn.com/45557-130414153448-phpapp01/85/45557-6-320.jpg)
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