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普通物理 ( 二 ) PowerPoint PPT Presentation


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普通物理 ( 二 ). 柯见洪 温州大学物理与电子信息学院 200 6. 9. 主要内容. 一 力学. 1、质点运动学. 2、牛顿运动定律. 3、运动的守恒定律. 4 、刚体转动. 5 、狭义相对论. 二 热学. 1 、气体动理论. 2、热力学基础. 三 电磁学. 1、 真空中的静电场. 2、 导体和电介质中的静电场. 3、 稳恒电流. 4 、 真空中的稳恒磁场. 5 、 磁介质中的磁场. 6 、 电磁感应、电磁波. 四 机械振动与机械波. 1 、 机械振动. 2 、机械波. 五 光学. 1、 波动光学. 六 机械振动与机械波.

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普通物理 ( 二 )

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2006. 9


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t


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y

P

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x


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x, y, z


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1

t =0

1

2 xOy

1


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2

3y=2x-20

t


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2

mst =0 t =2 s

xy


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1t =0

x


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x


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2t =2 s

t =0 s


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1,

2


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3 a x


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yz


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y z


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4 h H v0

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5 x SIk . .


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.


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7

1


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2


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1.22.5 .70m

1

2

.


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.


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2. R , SI


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1 2.

3.

1


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1t

2t b

3 b


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5 .0.10 m

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3t

1


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a c

2


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(1).

(2). t

(3). t

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(x0,y0),?

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3.44m,

,

.


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52m. =Kt2K2s32m/s,t=0.50s04)

6r. = 0et.2s32m/s,t=0.50s


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