楂樿�冪墿鐞嗕竴杞涔狅紙蹇呬慨浜岋級涓撻鍏?/p>
鏈烘鑳戒笌鑳芥簮
8.6
鍔熻兘鍏崇郴
鈥斺�?/p>
缁?/p>
1
銆佽繍鍔ㄥ憳璺充紴灏嗙粡鍘嗗姞閫熶笅闄嶅拰鍑忛�熶笅闄嶄袱涓繃绋嬶紝灏嗕汉鍜屼紴鐪嬫垚涓�涓郴缁燂紝鍦ㄨ繖涓や釜杩囩▼涓紝涓嬪垪
璇存硶姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庨樆鍔涘绯荤粺濮嬬粓鍋氳礋鍔?/p>
B
锛庣郴缁熷彈鍒扮殑鍚堝鍔涘缁堝悜涓?/p>
C
锛庨噸鍔涘仛鍔熶娇绯荤粺鐨勯噸鍔涘娍鑳藉鍔?/p>
D
锛庝换鎰忕浉绛夌殑鏃堕棿鍐呴噸鍔涘仛鐨勫姛鐩哥瓑
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�戣繍鍔ㄥ憳鏃犺鏄姞閫熶笅闄嶈繕鏄噺閫熶笅闄嶏紝闃诲姏濮嬬粓闃荤绯荤粺鐨勮繍鍔紝鎵�浠ラ樆鍔涘绯荤粺濮嬬粓鍋氳礋
鍔燂紝鏁呴�夐」
A
姝ｇ‘锛涜繍鍔ㄥ憳鍔犻�熶笅闄嶆椂绯荤粺鎵�鍙楃殑鍚堝鍔涘悜涓嬶紝鍑忛�熶笅闄嶆椂绯荤粺鎵�鍙楃殑鍚堝鍔涘悜涓婏紝鏁呴�?/p>
椤?/p>
B
閿欒锛涚敱
W
G
锛濓紞
螖
E
p
鐭ワ紝杩愬姩鍛樹笅钀借繃绋嬩腑閲嶅姏濮嬬粓鍋氭鍔燂紝绯荤粺閲嶅姏鍔胯兘鍑忓皯锛屾晠閫夐」
C
閿欒锛涜繍
鍔ㄥ憳鍦ㄥ姞閫熶笅闄嶅拰鍑忛�熶笅闄嶇殑杩囩▼涓紝浠绘剰鐩哥瓑鏃堕棿鍐呮墍閫氳繃鐨勪綅绉讳笉涓�瀹氱浉绛夛紝鎵�浠ヤ换鎰忕浉绛夋椂闂村唴閲?/p>
鍔涘仛鐨勫姛涓嶄竴瀹氱浉绛夛紝鏁呴�夐」
D
閿欒銆?/p>
2
銆佸崌闄嶆満搴曟澘涓婃斁涓�璐ㄩ噺涓?/p>
100 kg
鐨勭墿浣擄紝鐗╀綋闅忓崌闄嶆満鐢遍潤姝㈠紑濮嬬珫鐩村悜涓婄Щ鍔?/p>
5 m
鏃堕�熷害杈惧埌
4
m/s
锛屽垯姝よ繃绋嬩腑锛?/p>
g
鍙?/p>
10 m/s
2
锛?/p>
锛?/p>
锛?/p>
A
锛庡崌闄嶆満瀵圭墿浣撳仛鍔?/p>
5 800 J
B
锛庡悎澶栧姏瀵圭墿浣撳仛鍔?/p>
5 800 J
C
锛庣墿浣撶殑閲嶅姏鍔胯兘澧炲姞
500 J
D
锛庣墿浣撶殑鏈烘鑳藉鍔?/p>
800 J
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�戞牴鎹姩鑳藉畾鐞嗗緱
W
鍗?/p>
锛?/p>
mgh
锛?/p>
2
1
mv
2
锛屽彲瑙ｅ緱
W
鍗?/p>
锛?/p>
5
800
J
锛?/p>
A
姝ｇ‘锛涘悎澶栧姏鍋氱殑鍔熶负
2
1
mv
2
锛?
2
1
脳
100脳
4
2
J
锛?/p>
800 J
锛?/p>
B
閿欒锛?/p>
鐗╀綋閲嶅姏鍔胯兘澧炲姞
mgh
锛?/p>
100脳
10脳
5 J
锛?/p>
5 000 J
锛?/p>
C
閿欒锛?/p>
鐗╀綋鏈烘鑳藉鍔?/p>
螖
E
锛?/p>
Fh
锛?/p>
W
鍗?/p>
锛?/p>
5 800 J
锛?/p>
D
閿欍�?/p>
3
銆?/p>
銆?/p>
2014鈥?/p>
鍖椾含甯堝ぇ闄勪腑绗竴瀛︽湡鏈熶腑鑰冭瘯銆戝鍥炬墍绀猴紝闀夸负
L
鐨勯暱鏈ㄦ澘姘村钩鏀剧疆锛屽湪鏈ㄦ澘鐨?/p>
A
绔斁缃?/p>
涓�涓川閲忎负
m
鐨勫皬鐗╁潡銆傜幇缂撴參鍦版姮楂?/p>
A
绔紝浣挎湪鏉夸互宸︾涓鸿酱杞姩锛屽綋鏈ㄦ澘杞埌涓庢按骞抽潰鐨勫す瑙掍负
伪
鏃?/p>
灏忕墿鍧楀紑濮嬫粦鍔紝姝ゆ椂鍋滄杞姩鏈ㄦ澘锛屽皬鐗╁潡婊戝埌搴曠鐨勯�熷害涓?/p>
v
锛岄噸鍔涘姞閫熷害涓?/p>
g
銆備笅鍒楀垽鏂纭殑鏄?/p>