2014-2015
涓嬪鏈熷尰鐢ㄧ墿鐞嗗澶嶄範鎻愮翰
绗笁绔?/p>
鎸姩銆?
娉㈠姩鍜屽０
閲嶇偣锛氱畝璋愭尟鍔ㄥ強鍏跺簲鐢ㄣ�?/p>
1
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绠�璋愭尟鍔ㄦ柟绋嬶紝娉㈠姩鏂圭▼
2
銆佷範棰?/p>
3-
3
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0.2kg
1
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1
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1.8N
m
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2
锛夊皢鐗╀綋浠庡钩琛′綅
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绉?/p>
鍚?/p>
缁?/p>
涓?/p>
鍚?/p>
宸?/p>
鐨?/p>
閫?/p>
搴?/p>
.
0.15m
s0.05m0.05m
k
1.8
1
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rad
s
3
m
0.2
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灏嗙墿浣撲粠骞宠 浣嶇疆鍚戝彸绉诲悗閲婃斁锛岃鏄庣墿浣?
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(m)
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10.15m
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2
锛?
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0.05m
锛?
cos
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sin
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0=
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0.15
0.15
22
(m)
锛?/p>
锛?/p>
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0.05
()
0.052
4
30.05
3
鎸姩鏂圭▼涓?/p>
(m)
0.052cos(3
)
4
3-4
璐ㄩ噺涓?/p>
m
鐗╀綋鍜屼竴涓交寮圭哀缁勬垚寮圭哀鎸瓙锛屽叾鍥烘湁鍛ㄦ湡涓猴紝
褰撳畠浣滄尟骞呬负鐨勭畝璋?/p>
A
T
鎸姩鏃讹紝鍏舵尟鍔ㄨ兘閲忔槸澶氬皯锛?/p>
,
瑙ｏ細
T
2
2
m
1 222
22
T
2
0.05cos(4
)
3-
5
涓�鐗╀綋
鍚屾椂鍙備笌鍚屼竴鐩寸嚎涓婄殑涓や釜绠�璋愭尟鍔紝
锛?/p>
134
0.03cos(4
)
锛?
姹?/p>
鍚?/p>
鎸?/p>
骞?/p>
鐨?/p>
澶?/p>
灏?/p>
鏄?/p>
澶?/p>
灏?/p>
锛?
23
24
瑙?/p>
锛?/p>
(
)
2
1233
0.05
0.03
0.08(
m
)
12
鍚堟尟鍔ㄧ殑鎸箙涓?
0.08m
锛?/p>
3-
6
寮圭哀鎸瓙浣滅畝璋愭尟鍔ㄦ椂锛岃嫢鍏舵尟鍔ㄦ尟
骞呭拰棰戠巼閮藉垎鍒负鍘熸潵鐨勪笁鍒嗕箣涓�锛屾�昏兘閲忔槸澶氬皯锛?/p>
,
鑻ユ尟骞呭
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11
A
11
E
瑙ｏ細