涓撻
09
闈欑數鍦?/p>
1
锛?/p>
锛?/p>
2019路
鏂拌鏍囧叏鍥?/p>
鈪?/p>
鍗凤級
鏈�杩戯紝鎴戝浗涓?/p>
鈥?/p>
闀垮緛涔濆彿
鈥?/p>
鐮斿埗鐨勫ぇ鎺ㄥ姏鏂板瀷鐏鍙戝姩鏈鸿仈璇曟垚鍔燂紝杩?/p>
鏍囧織鐫�鎴戝浗閲嶅瀷杩愯浇鐏鐨勭爺鍙戝彇寰楃獊鐮存�ц繘灞曘�傝嫢鏌愭瀹為獙涓鍙戝姩鏈哄悜鍚庡柗灏勭殑姘斾綋閫熷害
绾︿负
3 km/s
锛屼骇鐢熺殑鎺ㄥ姏绾︿负
4.8脳
10
6
N
锛屽垯瀹冨湪
1 s
鏃堕棿鍐呭柗灏勭殑姘斾綋璐ㄩ噺绾︿负
A
锛?/p>
1.6脳
10
2
kg
B
锛?/p>
1.6脳
10
3
kg
C
锛?/p>
1.6脳
10
5
kg
D
锛?/p>
1.6脳
10
6
kg
銆愮瓟妗堛�?/p>
B
銆愯В鏋愩�戣璇ュ彂鍔ㄦ満鍦?/p>
t
s
鏃堕棿鍐咃紝鍠峰皠鍑虹殑姘斾綋璐ㄩ噺涓?/p>
m
锛屾牴鎹姩閲忓畾鐞嗭紝
Ft
mv
飥?/p>
锛?/p>
鍙煡锛屽湪
1s
鍐呭柗灏勫嚭鐨勬皵浣撹川閲?
锛屾晠鏈閫?/p>
B
銆?
2
锛?/p>
锛?/p>
2019路
鏂拌鏍囧叏鍥?/p>
鈪?/p>
鍗凤級
闈欑數鍦轰腑锛屼竴甯︾數绮掑瓙浠呭湪鐢靛満鍔涚殑浣滅敤涓嬭嚜
M
鐐圭敱闈欐寮�濮嬭繍鍔紝
N
涓虹矑瀛愯繍鍔ㄨ建杩逛笂鐨勫彟澶栦竴鐐癸紝鍒?/p>
A
锛庤繍鍔ㄨ繃绋嬩腑锛岀矑瀛愮殑閫熷害澶у皬鍙兘鍏堝澶у悗鍑忓皬
B
锛庡湪
M
銆?/p>
N
涓ょ偣闂达紝绮掑瓙鐨勮建杩逛竴瀹氫笌鏌愭潯鐢靛満绾块噸鍚?/p>
C
锛庣矑瀛愬湪
M
鐐圭殑鐢靛娍鑳戒笉浣庝簬鍏跺湪
N
鐐圭殑鐢靛娍鑳?/p>
D
锛庣矑瀛愬湪
N
鐐规墍鍙楃數鍦哄姏鐨勬柟鍚戜竴瀹氫笌绮掑瓙杞ㄨ抗鍦ㄨ鐐圭殑鍒囩嚎骞宠
銆愮瓟妗堛�?/p>
AC
銆愯В鏋愩�?/p>
A
锛庤嫢鐢靛満涓敱鍚岀鐢佃嵎褰㈡垚鍗崇敱
A
鐐归噴鏀捐礋鐢佃嵎锛屽垯鍏堝姞閫熷悗鍑忛�燂紝鏁?/p>
A
姝?/p>
纭紱
B
锛庤嫢鐢靛満绾夸负鏇茬嚎锛岀矑瀛愯建杩逛笉涓庣數鍦虹嚎閲嶅悎锛屾晠
B
閿欒銆?/p>
C
锛庣敱浜?/p>
N
鐐归�熷害澶т簬绛?/p>
浜庨浂锛屾晠
N
鐐瑰姩鑳藉ぇ浜庣瓑浜?/p>
M
鐐瑰姩鑳斤紝鐢辫兘閲忓畧鎭掑彲鐭ワ紝
N
鐐圭數鍔胯兘灏忎簬绛変簬
M
鐐圭數
鍔胯兘锛屾晠
C
姝ｇ‘
D
锛庣矑瀛愬彲鑳藉仛鏇茬嚎杩愬姩锛屾晠
D
閿欒锛?/p>
3
锛?/p>
锛?/p>
2019路
鏂拌鏍囧叏鍥?/p>
鈪?/p>
鍗凤級
濡傚浘锛岀數鑽烽噺鍒嗗埆涓?/p>
q
鍜?/p>
鈥?/p>
q
锛?/p>
q
>0
锛夌殑鐐圭數鑽峰浐瀹氬湪姝ｆ柟浣撶殑涓や釜椤剁偣
涓婏紝
a
銆?/p>
b
鏄鏂逛綋鐨勫彟澶栦袱涓《鐐广�傚垯