鈥荤簿鍝佽瘯鍗封�?/p>
鈥绘帹
鑽?/p>
涓?/p>
杞解�?/p>
绗簩鑺備簩鍔涚殑鍚堟垚锛?/p>
鏃堕棿
涓诲浜?/p>
浣跨敤浜?/p>
璇鹃
绗簩鑺備簩鍔涚殑鍚堟垚
璇惧瀷
鏁欏鐩爣
1
銆佺悊瑙ｅ悎鍔涚殑姒傚康锛岀悊瑙ｅ悓涓�鐩寸嚎涓婁簩鍔?/p>
鐨勫悎鎴愶紝鍒嗘瀽瑙ｅ喅绠�鍗曢棶棰?
2
銆佸煿鍏诲鐢熷垵姝ョ殑瑙傚療鑳?/p>
鍔涳紝搴旂敤鐗╃悊鐭ヨ瘑瑙ｅ喅绠�鍗曢棶棰樼殑鑳藉姏
3
銆佹暀鑲插鐢熺爺绌堕棶棰樺簲
浠庣畝鍗曞叆鎵嬶紝閫氳繃瀹為獙锛岃鐪熷垎鏋愬緱鍑鸿寰?/p>
鏁欏閲嶇偣
鍚堝姏鐨勬蹇碉紝鍚屼竴鐩寸嚎涓婁簩鍔涚殑鍚堟垚鐨勮寰?
鏁欏闅剧偣
鍚堝姏鐨勬蹇碉紝鍑嗙‘鍦板仛濂芥紨绀哄疄楠?/p>
璇炬椂
1
璇炬椂
鏁欏璁炬兂
鏈妭閲嶇偣鏄悓涓�鏉＄洿绾夸笂涓や釜鍔涚殑鍚堟垚瑙勫緥锛?/p>
鍥犳鎴戞墦绠楀厛閫氳繃澶嶄範鎻愰棶鍔涚殑
浣滅敤鏁?/p>
鏋?/p>
甯姪鍚屽浠洖
蹇嗭紝鐒跺悗杩涗竴姝ラ�氳繃澶氬獟浣?/p>
鍥剧墖灞曠ず涓�涓ぇ浜哄拰涓や釜
灏忓閮借兘灏嗘按妗舵彁璧凤紝寮曞瀛︾敓鐞嗚В涓や釜鍔涘拰涓�涓姏鏁堟灉
鐩稿悓锛屽紩鍑烘湰鑺傚唴
瀹癸紝
鐒跺悗閫氳繃瀹為獙涓�姝ユ鎺㈢┒寰楀嚭鍚屼竴鏉＄洿绾夸笂涓や釜鍔涘悎鎴愯寰嬶紝
鏈�鍚庨�氳繃缁?/p>
涔犻宸╁浐鐞嗚В璇ヨ寰嬨�?/p>
鏁欏杩囩▼
鏁欏笀娲诲姩
瀛︾敓娲诲姩
寮曞叆鏂拌
1
銆佸涔犳彁闂細鍔涗骇鐢熺殑鏁堟灉璺熼偅浜涘洜绱犳湁鍏筹紵
2
銆佸埄鐢ㄥ濯掍綋璇句欢鍑虹ず涓や釜灏忓鑳芥彁璧蜂竴妗舵按锛屼竴
涓ぇ浜轰篃鑳?
鎻愯捣鍚屾牱鐨勪竴妗舵按锛涗袱涓皬瀛╄兘鎺ㄥ姩涓�涓湪绠憋紝涓�涓ぇ浜轰篃鑳芥帹鍔ㄣ�?/p>
鍚彂瀛︾敓绛旓細
澶т汉鐨勪綔鐢ㄥ姏鏁堟灉鍜屼袱涓皬瀛╃殑鍏卞悓浣滅敤鍔涙晥鏋滄湁
浠�涔堝叧绯伙紵寮曞嚭鍚堝姏鍒嗗姏姒傚康
鑷富瀛︿範
1
銆佸嚭绀鸿嚜瀛︾洰鏍?/p>
锛?/p>
1
锛夌悊瑙ｅ悎鍔涗笌鍒嗗姏鐨勬蹇?/p>
,
鐭ラ亾浠�涔堟槸鍔涚殑鍚堟垚
锛?/p>
2
锛夌煡閬?/p>
鍚屼竴鐩寸嚎涓婃柟鍚戠浉鍚屽拰鐩稿弽鐨勪袱涓姏鐨勫悎鎴愭柟娉?/p>
锛?/p>
3
锛夎兘閫氳繃瀹為獙鐨勬柟娉曞緱鍑洪�氫竴鏉＄洿绾夸笂浜屽姏鍚堟垚鐨勫叕寮?/p>
2
銆佸畨鎺掑鐢熻嚜瀛?/p>
鑷妫�娴?/p>
1.
鍔?/p>
鐨勪綔鐢ㄦ晥鏋滄湁
鍜?/p>
__________________
___
銆?/p>
2
銆佸鏋滀竴涓姏鐨勪綔鐢ㄦ晥鏋滆窡鍑犱釜鍔涘叡鍚屼綔鐢ㄤ骇鐢熺殑鏁堟灉
________
锛?/p>
杩欎釜鍔涘氨鍙仛閭ｅ嚑涓姏鐨?/p>
________
锛岄偅鍑犱釜鍔涘氨鏄繖涓�涓姏鐨?/p>
___________
銆傚悎鍔涘拰鍒嗗姏鏄?/p>
_______
__
鍏崇郴銆?/p>
3
銆佹眰鍑犱釜鍔涚殑鍚堝姏鍙仛
______
銆傚悓涓�鐩寸嚎鍚屾柟鍚戠殑涓や釜鍔涚殑
鍚堝姏涓?/p>
__________
锛屽悓涓�鐩寸嚎鍙嶅悜鐨勪袱涓姏鐨勫悎鍔涗负
____________
銆?/p>
4
銆佸湪鍚屼竴鐗╀綋涓婄殑涓や釜鍔?/p>
F1
銆?/p>
F2
锛屽凡鐭?/p>
F1=20N
锛?/p>
F2=30N
锛屽綋瀹冧滑鏂?
鎬濊�冨洖绛?/p>
绉瀬鎬濊�冨苟鍥炵瓟锛?/p>
澶т汉涓�涓姏鐨勪綔鐢?/p>
鏁堟灉璺熶袱涓皬瀛╁叡
鍚屼綔鐢ㄧ殑鏁堟灉鐩稿悓銆?/p>
闃呰鑷鐩爣
鑷璇炬湰鍐呭
瀛︾敓鍗曠嫭瀹屾垚棰樼洰
骞跺洖绛?/p>