ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³×éͬѧÔÚÑо¿Ð¡³µÑØбÃæÔ˶¯Ê±µÄËٶȱ仯£¬ÊµÑé×°ÖÃÈçͼËùʾ£¬°ÑС³µ·ÅÔÚбÃæµÄ¶¥¶Ë£®

£¨1£©¸ÃʵÑéµÄÔ­Àí¹«Ê½ÊÇ___________£¬ÊµÑéʱ°Ñ½ðÊôƬ·ÅÔÚбÃæµÄµ×¶Ë£¬Óÿ̶ȳ߲â³öбÃæµÄ³¤ s1=0.90m£¬ÓÖ Óà _________²â³öС³µ´ÓбÃ涥¶Ë»¬Ïµ½´ïµ×¶Ëײ»÷½ðÊôƬµÄʱ¼ä t1 =6s£¬ÄÇôС³µÍ¨¹ýÈ«³ÌµÄƽ¾ùËÙ¶Èv1=______m/s£®

£¨2£©ÊµÑéÖÐС³µÍ¨¹ýÉϰ뷳̵Äƽ¾ùËÙ¶È_____________С³µÍ¨¹ýϰ뷳̵Äƽ¾ùËٶȣ¨Ñ¡Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò ¡°µÈÓÚ¡±£©£¬ÒòΪС³µÔÚбÃæÉÏ×ö ______Ô˶¯£®

£¨3£©ÔÚ²âС³µÆ½¾ùËٶȵĸ÷ÎïÀíÁ¿Ê±£¬ÎªÁ˼õСÎó²î£¬Ð±ÃæµÄÇãб¶ÈÓ¦¸ÃÊʵ±_______Щ£¬(Ìî¡°´ó¡±»ò¡°Ð¡¡±)£¬ÕâÑù¿ÉʹС³µÔ˶¯µÄʱ¼ä¸ü_______£®

¡¾´ð°¸¡¿ Ãë±í 0.15 СÓÚ ±äËÙÖ±Ïß Ð¡ ³¤

¡¾½âÎö¡¿

(1)[1]²âС³µÆ½¾ùËٶȵÄʵÑéÔ­ÀíÊÇ£®

[2]ʵÑéÖÐÓÿ̶ȳ߲âÁ¿Â·³Ì£¬ÓÃÃë±í²âÁ¿Ê±¼ä£»

[3]С³µ´ÓбÃ涥¶Ë»¬Ïµ½´ïµ×¶ËµÄʱ¼äΪ6s£¬ÔòС³µÍ¨¹ýÈ«³ÌµÄƽ¾ùËٶȣº

£¬

(2)[4][5]°Ñ½ðÊôƬÒƵ½Ð±ÃæµÄÖе㣬С³µ´ÓбÃ涥¶Ë»¬µ½Öе㴦µÄʱ¼ä£¬Â·³Ì

£»

С³µÔÚÉÏ°ë¶Î·³ÌµÄƽ¾ùËÙ¶È

£¬

С³µÔÚбÃæÏ°ë¶ÎµÄ·³Ì

£¬

ËùÓÃʱ¼ä

£»

С³µÔÚбÃæÏ°ë¶ÎµÄƽ¾ùËÙ¶È

£¬

¸ù¾Ý¼ÆËãµÄÊý¾Ý¿ÉÖª£¬Ð¡³µµÄÔ˶¯ËÙ¶ÈÔ½À´Ô½¿ì£¬¾­¹ýµÄ·ÏßÊÇÖ±Ïߣ¬Òò´ËС³µ×ö±äËÙÖ±ÏßÔ˶¯£®

(3)[6][7]ʵÑéʱ£¬Ð±ÃæµÄƶÈӦСһЩ£¬ÕâÑù¿ÉʹС³µÔ˶¯µÄʱ¼ä¸ü³¤£¬±ãÓÚ¼Æʱ£¬Ìá¸ß²âÁ¿µÄ¾«È·¶È£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø