ÔÚ¡¶ÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ¡·µÄʵÑéÖÐ
£¨1£©ÏÂÁÐʵÑé²Ù×÷˳ÐòÕýÈ·ºÏÀíµÄÒ»ÏîÊÇ
£¨ÌîÐòºÅ£©
A£®ÏȽ«¹Ì¶¨ÔÚÖØÎïÉϵÄÖ½´ø´©¹ý´òµã¼ÆÊ±Æ÷£¬ÔÙ½«´òµã¼ÆÊ±Æ÷¹Ì¶¨ÔÚÌú¼Ų̈ÉÏ
B£®ÏÈÓÃÊÖÌá×ÅÖ½´ø£¬Ê¹ÖØÎï¾²Ö¹ÔÚ´òµã¼ÆÊ±Æ÷Ï·½£¬ÔÙ½ÓͨµçÔ´
C£®ÏÈ·Å¿ªÖ½´øÈÃÖØÎïÏÂÂ䣬ÔÙ½Óͨ´òµã¼ÆÊ±Ê±Æ÷µÄµçÔ´
D£®ÏÈȡϹ̶¨ÔÚÖØÎïÉϵĴòºÃµãµÄÖ½´ø£¬ÔÙÇжϴòµã¼ÆÆ÷µÄµçÔ´
£¨2£©ÖÊÁ¿ m=1kgµÄÖØ´¸×ÔÓÉÏÂÂ䣬ÔÚÖ½´øÉÏ´ò³öÁËһϵÁеĵ㣬ÈçͼËùʾ£¬ÏàÁÚ¼ÇÊýµãʱ¼ä¼ä¸ôΪ0.02s£¬³¤¶Èµ¥Î»ÊÇcm£¬gÈ¡9.8m/s
2£®£¨±£Áô3λÓÐЧÊý×Ö£©£º

¢Ù´òµã¼ÆÊ±Æ÷´òϼÇÊýµãBʱ£¬ÎïÌåµÄËÙ¶ÈV
B=
m/s
¢Ú´ÓµãOµ½´òϼÇÊýµãBµÄ¹ý³ÌÖУ¬ÎïÌåÖØÁ¦ÊÆÄܵļõСÁ¿¡÷E
P=
J£¬¶¯ÄܵÄÔö¼ÓÁ¿¡÷E
K=
J
¢Ûͨ¹ýʵÑé¿ÉÒԵõ½µÄ½áÂÛÊÇ
£®