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1
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=
璺濈
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鏃堕棿
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v=
t
s
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1
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2
銆佹寜涓婂浘缁勮鍣ㄦ潗锛?/p>
3
銆佹妸灏忚溅鏀惧湪鏂滈潰椤剁锛岄噾灞炵墖鏀惧湪鏂滈潰搴曠锛岀敤鍒诲害灏烘祴鍑哄皬杞﹀皢瑕侀�氳繃鐨?/p>
璺▼
S
1
锛屽～鍏ヨ〃鏍间腑锛?/p>
4
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t
1
锛屽～鍏ヨ〃鏍间腑锛?/p>
5
銆佹牴鎹祴寰楃殑
S
1
銆?/p>
t
1
锛屽埄鐢?/p>
V1=S1/t1
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V
1
锛?/p>
6
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S
2
锛?/p>
7
銆佹祴鍑哄皬杞︿粠鏂滈潰椤剁婊戣繃鏂滈潰涓婂崐娈佃矾绋?/p>
S
2
鎵�鐢ㄧ殑鏃堕棿
t
2
锛岀畻鍑哄皬杞﹂�氳繃涓?/p>
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V
2
锛?/p>
8
銆佽褰曟暟鎹〃鏍笺�?/p>
瀹為獙鏁版嵁锛?/p>
璺濈
/cm
杩愬姩鏃堕棿
/s
骞冲潎閫熷害
/(m/s)
S
1
=
t
1
=
V
1
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S
2
=
t
2
=
V
2
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