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201
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201
9
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2
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鑰冪敓椤荤煡锛?/p>
1
锛庢湰璇曞嵎鍒嗚瘯棰樺嵎鍜岀瓟棰樺嵎锛屾弧鍒?/p>
100
鍒嗭紝鑰冭瘯鏃堕棿
90
鍒嗛挓銆?/p>
2
锛庣瓟棰樺墠锛屽湪绛旈鍗蜂笂濉啓鐝骇銆佸鍚嶃�佽瘯鍦哄彿銆佸骇浣嶅彿锛屽苟濉秱鍗″彿銆?/p>
3
锛庢墍鏈夌瓟妗堝繀椤诲啓鍦ㄧ瓟棰樺嵎涓婏紝鍐欏湪璇曢鍗蜂笂鏃犳晥銆?/p>
4
锛庤�冭瘯缁撴潫锛屽彧涓婁氦绛旈鍗枫�?/p>
5
锛庡彲鑳界敤鍒扮殑鐩稿叧鍙傛暟锛氶噸鍔涘姞閫熷害
g
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10m/s
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涓�銆侀�夋嫨棰?/p>
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13
灏忛锛屾瘡灏忛
3
鍒嗭紝鍏?/p>
39
鍒嗭紟姣忓皬棰樺垪鍑虹殑鍥涗釜閫夐」涓彧鏈変竴涓槸
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1
锛庢祴閲忊�滃浗闄呭崟浣嶅埗閫夊畾鐨勪笁涓姏瀛﹀拰涓�涓數瀛﹀熀鏈墿鐞嗛噺鈥濇墍鐢ㄧ殑浠櫒鏄紙
锛?/p>
A
锛庡埢搴﹀昂銆佸脊绨хГ銆佺琛ㄣ�佹濮嗚〃
B
锛庡埢搴﹀昂銆佹祴鍔涜銆佹墦鐐硅鏃跺櫒銆佺數鍘嬭〃
C
锛庡埢搴﹀昂銆佸ぉ骞炽�佺琛ㄣ�佺數鍘嬭〃
D
锛庡埢搴﹀昂銆佸ぉ骞炽�佺琛ㄣ�佺數娴佽〃
2
锛庝笅鍒楃悊瑙ｆ纭殑鏄紙
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A.
鍔熸槸鏍囬噺锛屽仛鍔?/p>
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B.
浣嶇Щ鏄煝閲忥紝
-3 m
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C.
鍦ㄦ帹瀵煎寑鍙橀�熺洿绾胯繍鍔ㄤ綅绉诲叕寮忔椂锛屾妸鏌愯繍鍔ㄨ繃绋嬪垝鍒嗘垚寰堝寰堝灏忔锛屾瘡涓�灏忔
杩戜技鐪嬩綔鍖�閫熺洿绾胯繍鍔紝鐒跺悗鎶婂悇灏忔鐨勪綅绉荤浉鍔犱箣鍜屼唬琛ㄨ杩囩▼鐗╀綋鐨勪綅绉伙紝杩?/p>
閲岄噰鐢ㄤ簡鐞嗘兂鍖栨柟娉?/p>
D.
涓�鍒囩鐜拌薄閮借捣婧愪簬鐢垫祦鎴栬繍鍔ㄧ數鑽凤紝涓�鍒囩浣滅敤閮芥槸鐢垫祦鎴栬繍鍔ㄧ數鑽蜂箣闂撮�氳繃纾?/p>
鍦鸿�屽彂鐢熺殑鐩镐簰浣滅敤
3
锛?/p>
濡傚浘鎵�绀猴紝
鏄煇鍚屽绔欏湪鍔涗紶鎰熷櫒涓婏紝
鍋氫笅韫测�斺�旇捣绔?/p>
鐨?/p>
鍔ㄤ綔鏃惰褰曠殑鍔涢殢鏃堕棿鍙樺寲鐨勫浘绾匡紝鐢卞浘绾垮彲浠ュ緱鍒颁互
涓?/p>
淇℃伅姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庝笅韫茶繃绋嬩腑浜哄浜庡け閲嶇姸鎬?/p>
B
锛庤捣绔嬭繃绋嬩腑浜哄浜庤秴閲嶇姸鎬?/p>
C
锛庤鍚屽鍋氫簡涓ゆ涓嬭共鈥斺�旇捣绔嬭繍鍔?/p>
D
锛庤鍚屽鍋氫簡鍥涙涓嬭共鈥斺�旇捣绔嬭繍鍔?/p>
4
锛庡鍥撅紝鏈変竴杞诲渾鐜拰鎻掓爴锛屽湪鐢层�佷箼銆佷笝涓変釜鍔涗綔鐢ㄤ笅骞宠 鏃讹紝
鍦嗙幆绱ч潬鐫�鎻掓爴锛庝笉璁″渾鐜笌鎻掓爴闂寸殑鎽╂摝锛岃嫢鍙皟鏁翠袱涓姏鐨?/p>
澶у皬锛屾绉诲姩鍦嗙幆浣挎彃鏍撲綅浜庡渾鐜腑蹇冿紝涓嬪垪璇存硶姝ｇ‘鐨勬槸锛?/p>
锛?
A
锛庡鍔犵敳銆佷笝涓ゅ姏锛屼笖鐢插姏澧炲姞杈冨
B
锛庡鍔犱箼銆佷笝涓ゅ姏锛屼笖涔欏姏澧炲姞杈冨
C
锛庡澶х敳銆佷箼涓ゅ姏锛屼笖鐢插姏澧炲姞杈冨
D
锛庡鍔犱箼銆佷笝涓ゅ姏锛屼笖涓欏姏澧炲姞杈冨
5.
浠庡湴闈笂浠ュ垵閫熷害
v
0
绔栫洿涓婃姏涓�璐ㄩ噺涓?/p>
m
鐨勫皬鐞冿紝鑻ヨ繍鍔ㄨ繃绋?/p>
涓彈鍒扮殑绌烘皵闃诲姏涓庡叾閫熺巼鎴愭姣旓紝鐞冭繍鍔ㄧ殑閫熺巼闅忔椂闂村彉鍖栫殑
瑙勫緥濡傚浘鎵�绀猴紝
t
1
鏃跺埢鍒拌揪鏈�楂樼偣锛屽啀钀藉洖鍦伴潰锛岃惤鍦伴�熺巼涓?/p>
v
1
锛?
涓旇惤鍦板墠灏忕悆宸茬粡鍋氬寑閫熻繍鍔紝鍒欎笅鍒楄娉曚腑閿欒鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
灏忕悆鍔犻�熷害鍦ㄤ笂鍗囪繃绋嬩腑閫愭笎鍑忓皬锛?/p>
鍦ㄤ笅闄嶈繃绋嬩腑涔熼�愭笎鍑忓皬