涓撻鍥?/p>
涓囨湁寮曞姏涓庤埅澶?/p>
鈥斺�斺�斺�斺�斺�?/p>
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鐭ヨ瘑缁撴瀯浜掕仈
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鈥斺�斺�斺�斺�斺�?/p>
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鏍稿績瑕佺偣鍥炴墸
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鈥斺�斺�斺�斺�斺�?/p>
1
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2
锛庝袱绉嶆�濊矾
(1)
澶╀綋闄勮繎锛?/p>
G
Mm
R
2
锛?/p>
mg
.
(2)
鐜粫鍗槦锛?/p>
G
Mm
r
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锛?/p>
m
v
2
r
锛?/p>
mr
蠅
2
锛?/p>
mr
飪?/p>
飪?/p>
飪?/p>
飪?
飪?/p>
飪?/p>
2
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T
2
.
3
锛庝袱绫诲崼鏄?/p>
(1)
杩戝湴鍗槦锛?/p>
G
Mm
R
2
锛?/p>
mg
锛?/p>
m
v
2
R
.
(2)
鍚屾鍗槦锛?/p>
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h
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h
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T
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2
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T
锛?/p>
24 h)
锛?/p>
4
锛庝笁涓畤瀹欓�熷害
(1)
绗竴瀹囧畽閫熷害锛氱幆缁曢�熷害
7.9_km/s.
(2)
绗簩瀹囧畽閫熷害锛氳劚绂婚�熷害
11.2_km/s.
(3)
绗笁瀹囧畽閫熷害锛氶�冮�搁�熷害
16.7_km/s.
鑰冪偣
1
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19
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)
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浜斿勾
2
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2016
骞粹厾鍗?/p>
T
17
2014
骞粹叀鍗?/p>
T
18
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鑰冩儏鍒嗘瀽
]
1
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