ÌâÄ¿ÄÚÈÝ
Ò»¸öÎïÌåÔÚÁ½¸ö±Ë´ËƽºâµÄÁ¦µÄ×÷ÓÃÏ´¦ÓÚ¾²Ö¹£¬ÈôÏÈ°ÑÆäÖÐÒ»¸öÁ¦Öð½¥¼õСµ½Á㣬ȻºóÔÙ°ÑÕâ¸öÁ¦Öð½¥»Ö¸´µ½ÔÀ´´óС£¬ÄÇôÔڴ˹ý³ÌÖУ¬ËٶȺͼÓËٶȵı仯Çé¿öΪ£¨¡¡¡¡£©
| A¡¢¼ÓËÙ¶ÈÓÉÁãÖð½¥Ôö´óµ½×î´óÖµ£¬È»ºóÓÖÖð½¥¼õСµ½Áã | B¡¢ËÙ¶ÈÓÉÁãÖð½¥Ôö´óµ½×î´óÖµ£¬È»ºóÓÖÖð½¥¼õСµ½Áã | C¡¢¼ÓËÙ¶ÈÓÉÁãÖð½¥Ôö´óµ½×î´óÖµ£¬Á¦ÍêÈ«»Ö¸´ºó×öÔȼÓËÙÖ±ÏßÔ˶¯ | D¡¢ËÙ¶ÈÓÉÁãÖð½¥Ôö´óµ½×î´óÖµ£¬Á¦ÍêÈ«»Ö¸´ºó×öÔÈËÙÖ±ÏßÔ˶¯ |
·ÖÎö£ºÓÉÁ¦µÄºÏ³É¿ÉÖªÒ»¸öÁ¦±ä»¯ºóºÏÁ¦µÄ±ä»¯£¬ÔòÓÉÅ£¶ÙµÚ¶þ¶¨Âɿɵóö¼ÓËٶȵı仯£¬½øÒ»²½¸ù¾Ý¼ÓËÙ¶È·½ÏòÓëËÙ¶È·½ÏòµÄ¹ØÏµÅжÏËٶȵı仯£®
½â´ð£º½â£ºA¡¢C¡¢Ò»¸öÎïÌåÔÚÁ½¸öÁ¦µÄ×÷ÓÃÏ´¦ÓÚ¾²Ö¹×´Ì¬£¬ËµÃ÷Á½Á¦µÄºÏÁ¦ÎªÁ㣻µ±Ò»¸öÁ¦ÏÈÖð½¥¼õСµ½ÁãÔÙÖð½¥»Ö¸´Ê±£¬ÁíÒ»¸öÁ¦²»±ä£¬¹ÊºÏÁ¦ÏÈÔö´óºó¼õСµ½Á㣬·½ÏòÓë¸ÃÁ¦·½ÏòÏà·´£»ÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖª¼ÓËÙ¶ÈÏÈÔö´óºó¼õСµ½Á㣻¹ÊAÕýÈ·£¬C´íÎó£»
B¡¢D¡¢ÓÉÓÚ¼ÓËÙ¶ÈÓëËÙ¶È·½ÏòÒ»Ö±Ïàͬ£¬¹ÊËÙ¶ÈÒ»Ö±Ôö´ó£¬¹ÊB´íÎó£¬DÕýÈ·£»
¹ÊÑ¡£ºAD£®
B¡¢D¡¢ÓÉÓÚ¼ÓËÙ¶ÈÓëËÙ¶È·½ÏòÒ»Ö±Ïàͬ£¬¹ÊËÙ¶ÈÒ»Ö±Ôö´ó£¬¹ÊB´íÎó£¬DÕýÈ·£»
¹ÊÑ¡£ºAD£®
µãÆÀ£º±¾ÌâÓ¦Ã÷È·µ±a¡¢vͬÏòʱÎïÌå×ö¼ÓËÙÔ˶¯£¬a¡¢v·´ÏòʱÎïÌå×ö¼õËÙÔ˶¯£»²»Òª½«Ëٶȵı仯ÓëÍâÁ¦µÄ±ä»¯»ìΪһÌ壮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¢ÙÑØÖ±Ïß×öÔȼÓËÙÔ˶¯µÄijÎïÌ壬ǣÒýÒ»Ìõͨ¹ý´òµã¼ÆÊ±Æ÷µÄÖ½´ø£¬¼ÆÊ±Æ÷µÄ´òµãÖÜÆÚT=0.02s£¬È¡ÏÂÖ½´øºó£¬ÓÉijһ¼ÆÊ±µã¿ªÊ¼£¬Ã¿¸ôÎå¸öµã¼ôÏÂÒ»¶ÎÖ½´ø£¬°´Í¼1ÄÇÑùÌùÔÚÖ±½Ç×ø±êÆ½ÃæÉÏ£¬±Ë´Ë²»Áô¼ä϶£¬Ò²²»ÒªÖصþ£®Ö½´øÏ¶˶¼Òª×¼È·µØÓëºáÖáÖØºÏ£¬Ã¿Ò»ÌõÖ½´øµÄ×ó±ß׼ȷµØÓë×ÝÖáÆ½ÐУ¬Í¼µÄ×ÝÖáÉÏÒѱê³öÁËÿÌõÖ½´øµÄ³¤¶ÈL£¨µ¥Î»£ºmm£©£®½ñÒÔºáÖáΪʱ¼äÖᣬÁîÿÌõÖ½´øµÄ¿í¶È´ú±íÒ»¸öʱ¼äµ¥Î»£º0.1s£¬ÒÔ×ÝÖáΪËÙ¶ÈÖᣬ×ÝÖáÉÏÔÀ´±êµÄÿºÁÃ×´ú±íÒ»¸öËٶȵ¥Î»£º10mm/s£®
£¨1£©ÔÚÿ¶ÎÖ½´øµÄÉϱßÔµÖе㻡°?¡±×÷Ϊ¼ÆÊýµã£¬ÔÚеÄ×ø±êÀïÿ¸ö¼ÆÊýµãµÄ×Ý×ø±ê±íʾ______£®
£¨2£©»Ò»Ö±Ïߣ¬Ê¹¾¡¿ÉÄܶàµÄ¼ÆÊýµãÂäÔÚ´ËÖ±ÏßÉÏ£¬²¢Ê¹Ö±ÏßÁ½²àµÄ¼ÆÊýµãÊýÄ¿´óÖÂÏàµÈ£¬ÕâÌõÖ±Ïß±ãÊÇÔ˶¯ÎïÌåµÄ______ͼÏߣ®
£¨3£©Çó³öÉÏÊöÖ±ÏßµÄбÂÊ£¬¿ÉÖªÔ˶¯ÎïÌåµÄ¼ÓËÙ¶Èa=______m/s2£®
¢ÚÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑéʱ£º
£¨1£©ÎÒÃÇÒѾ֪µÀ£¬ÎïÌåµÄ¼ÓËÙ¶È£¨a£©Í¬Ê±¸úºÏÍâÁ¦£¨F£©ºÍÖÊÁ¿£¨m£©Á½¸öÒòËØÓйأ®ÒªÑо¿ÕâÈý¸öÎïÀíÁ¿Ö®¼äµÄ¶¨Á¿¹ØÏµµÄ»ù±¾Ë¼Â·ÊÇ______

£¨2£©Ä³Í¬Ñ§µÄʵÑé·½°¸Èçͼ2Ëùʾ£¬ËýÏëÓÃɰºÍɰͰµÄÖØÁ¦±íʾС³µÊܵ½µÄºÏÍâÁ¦£¬ÎªÁ˼õÉÙÕâÖÖ×ö·¨¶ø´øÀ´µÄʵÑéÎó²î£¬ÄãÈÏΪÔÚʵÑéÖл¹Ó¦¸Ã²ÉÈ¡µÄÁ½Ïî´ëÊ©ÊÇ£ºa£®______£»b£®______£®
£¨3£©¸ÃͬѧÀûÓÃʵÑéÖдò³öµÄÖ½´øÇó¼ÓËÙ¶Èʱ£¬´¦Àí·½°¸ÓÐÁ½ÖÖ£º
A¡¢ÀûÓù«Ê½a=
¼ÆË㣻B¡¢¸ù¾Ýa=
ÀûÓÃÖð²î·¨¼ÆË㣮
Á½ÖÖ·½°¸ÖУ¬ÄãÈÏΪѡÔñ·½°¸______±È½ÏºÏÀí£®
£¨4£©Ï±íÊǸÃͬѧÔÚ̽¾¿¡°±£³Öm²»±ä£¬aÓëFµÄ¹ØÏµ¡±Ê±¼Ç¼µÄÒ»×éʵÑéÊý¾Ý£¬ÇëÄã¸ù¾Ý±í¸ñÖеÄÊý¾ÝÔÚÏÂÃæµÄ×ø±êϵÖÐ×ö³öa-FͼÏó£»
£¨ С³µÖÊÁ¿£ºM=0.500kg£¬g=10m/s2 £©
| ¡¡¡¡¡¡¡¡ ´ÎÊý ÎïÀíÁ¿ | 1 | 2 | 3 | 4 | 5 | 6 |
| mɰºÍͰ£¨kg£© | 0.010 | 0.020 | 0.030 | 0.040 | 0.050 | 0.060 |
| a£¨m/s2£© | 0.196 | 0.390 | 0.718 | 0.784 | 0.990 | 1.176 |
¢ÙÑØÖ±Ïß×öÔȼÓËÙÔ˶¯µÄijÎïÌ壬ǣÒýÒ»Ìõͨ¹ý´òµã¼ÆÊ±Æ÷µÄÖ½´ø£¬¼ÆÊ±Æ÷µÄ´òµãÖÜÆÚT=0.02s£¬È¡ÏÂÖ½´øºó£¬ÓÉijһ¼ÆÊ±µã¿ªÊ¼£¬Ã¿¸ôÎå¸öµã¼ôÏÂÒ»¶ÎÖ½´ø£¬°´Í¼1ÄÇÑùÌùÔÚÖ±½Ç×ø±êÆ½ÃæÉÏ£¬±Ë´Ë²»Áô¼ä϶£¬Ò²²»ÒªÖصþ£®Ö½´øÏ¶˶¼Òª×¼È·µØÓëºáÖáÖØºÏ£¬Ã¿Ò»ÌõÖ½´øµÄ×ó±ß׼ȷµØÓë×ÝÖáÆ½ÐУ¬Í¼µÄ×ÝÖáÉÏÒѱê³öÁËÿÌõÖ½´øµÄ³¤¶ÈL£¨µ¥Î»£ºmm£©£®½ñÒÔºáÖáΪʱ¼äÖᣬÁîÿÌõÖ½´øµÄ¿í¶È´ú±íÒ»¸öʱ¼äµ¥Î»£º0.1s£¬ÒÔ×ÝÖáΪËÙ¶ÈÖᣬ×ÝÖáÉÏÔÀ´±êµÄÿºÁÃ×´ú±íÒ»¸öËٶȵ¥Î»£º10mm/s£®
£¨1£©ÔÚÿ¶ÎÖ½´øµÄÉϱßÔµÖе㻡°?¡±×÷Ϊ¼ÆÊýµã£¬ÔÚеÄ×ø±êÀïÿ¸ö¼ÆÊýµãµÄ×Ý×ø±ê±íʾ______£®
£¨2£©»Ò»Ö±Ïߣ¬Ê¹¾¡¿ÉÄܶàµÄ¼ÆÊýµãÂäÔÚ´ËÖ±ÏßÉÏ£¬²¢Ê¹Ö±ÏßÁ½²àµÄ¼ÆÊýµãÊýÄ¿´óÖÂÏàµÈ£¬ÕâÌõÖ±Ïß±ãÊÇÔ˶¯ÎïÌåµÄ______ͼÏߣ®
£¨3£©Çó³öÉÏÊöÖ±ÏßµÄбÂÊ£¬¿ÉÖªÔ˶¯ÎïÌåµÄ¼ÓËÙ¶Èa=______m/s2£®
¢ÚÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑéʱ£º
£¨1£©ÎÒÃÇÒѾ֪µÀ£¬ÎïÌåµÄ¼ÓËÙ¶È£¨a£©Í¬Ê±¸úºÏÍâÁ¦£¨F£©ºÍÖÊÁ¿£¨m£©Á½¸öÒòËØÓйأ®ÒªÑо¿ÕâÈý¸öÎïÀíÁ¿Ö®¼äµÄ¶¨Á¿¹ØÏµµÄ»ù±¾Ë¼Â·ÊÇ______

£¨2£©Ä³Í¬Ñ§µÄʵÑé·½°¸Èçͼ2Ëùʾ£¬ËýÏëÓÃɰºÍɰͰµÄÖØÁ¦±íʾС³µÊܵ½µÄºÏÍâÁ¦£¬ÎªÁ˼õÉÙÕâÖÖ×ö·¨¶ø´øÀ´µÄʵÑéÎó²î£¬ÄãÈÏΪÔÚʵÑéÖл¹Ó¦¸Ã²ÉÈ¡µÄÁ½Ïî´ëÊ©ÊÇ£ºa£®______£»b£®______£®
£¨3£©¸ÃͬѧÀûÓÃʵÑéÖдò³öµÄÖ½´øÇó¼ÓËÙ¶Èʱ£¬´¦Àí·½°¸ÓÐÁ½ÖÖ£º
A¡¢ÀûÓù«Ê½a=
¼ÆË㣻B¡¢¸ù¾Ýa=
ÀûÓÃÖð²î·¨¼ÆË㣮
Á½ÖÖ·½°¸ÖУ¬ÄãÈÏΪѡÔñ·½°¸______±È½ÏºÏÀí£®
£¨4£©Ï±íÊǸÃͬѧÔÚ̽¾¿¡°±£³Öm²»±ä£¬aÓëFµÄ¹ØÏµ¡±Ê±¼Ç¼µÄÒ»×éʵÑéÊý¾Ý£¬ÇëÄã¸ù¾Ý±í¸ñÖеÄÊý¾ÝÔÚÏÂÃæµÄ×ø±êϵÖÐ×ö³öa-FͼÏó£»
£¨ С³µÖÊÁ¿£ºM=0.500kg£¬g=10m/s2 £©
£¨5£©Õë¶Ô¸ÃͬѧµÄʵÑéÉè¼Æ¡¢ÊµÑé²Ù×÷¡¢Êý¾Ý²É¼¯Óë´¦Àí£¬¾ÍÆäÖеÄijһ»·½Ú£¬Ìá³öÒ»ÌõÄãÓбðÓÚ¸ÃͬѧµÄÉè¼Æ»ò´¦Àí·½·¨£º______£®
£¨1£©ÔÚÿ¶ÎÖ½´øµÄÉϱßÔµÖе㻡°?¡±×÷Ϊ¼ÆÊýµã£¬ÔÚеÄ×ø±êÀïÿ¸ö¼ÆÊýµãµÄ×Ý×ø±ê±íʾ______£®
£¨2£©»Ò»Ö±Ïߣ¬Ê¹¾¡¿ÉÄܶàµÄ¼ÆÊýµãÂäÔÚ´ËÖ±ÏßÉÏ£¬²¢Ê¹Ö±ÏßÁ½²àµÄ¼ÆÊýµãÊýÄ¿´óÖÂÏàµÈ£¬ÕâÌõÖ±Ïß±ãÊÇÔ˶¯ÎïÌåµÄ______ͼÏߣ®
£¨3£©Çó³öÉÏÊöÖ±ÏßµÄбÂÊ£¬¿ÉÖªÔ˶¯ÎïÌåµÄ¼ÓËÙ¶Èa=______m/s2£®
¢ÚÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑéʱ£º
£¨1£©ÎÒÃÇÒѾ֪µÀ£¬ÎïÌåµÄ¼ÓËÙ¶È£¨a£©Í¬Ê±¸úºÏÍâÁ¦£¨F£©ºÍÖÊÁ¿£¨m£©Á½¸öÒòËØÓйأ®ÒªÑо¿ÕâÈý¸öÎïÀíÁ¿Ö®¼äµÄ¶¨Á¿¹ØÏµµÄ»ù±¾Ë¼Â·ÊÇ______
£¨2£©Ä³Í¬Ñ§µÄʵÑé·½°¸Èçͼ2Ëùʾ£¬ËýÏëÓÃɰºÍɰͰµÄÖØÁ¦±íʾС³µÊܵ½µÄºÏÍâÁ¦£¬ÎªÁ˼õÉÙÕâÖÖ×ö·¨¶ø´øÀ´µÄʵÑéÎó²î£¬ÄãÈÏΪÔÚʵÑéÖл¹Ó¦¸Ã²ÉÈ¡µÄÁ½Ïî´ëÊ©ÊÇ£ºa£®______£»b£®______£®
£¨3£©¸ÃͬѧÀûÓÃʵÑéÖдò³öµÄÖ½´øÇó¼ÓËÙ¶Èʱ£¬´¦Àí·½°¸ÓÐÁ½ÖÖ£º
A¡¢ÀûÓù«Ê½a=
Á½ÖÖ·½°¸ÖУ¬ÄãÈÏΪѡÔñ·½°¸______±È½ÏºÏÀí£®
£¨4£©Ï±íÊǸÃͬѧÔÚ̽¾¿¡°±£³Öm²»±ä£¬aÓëFµÄ¹ØÏµ¡±Ê±¼Ç¼µÄÒ»×éʵÑéÊý¾Ý£¬ÇëÄã¸ù¾Ý±í¸ñÖеÄÊý¾ÝÔÚÏÂÃæµÄ×ø±êϵÖÐ×ö³öa-FͼÏó£»
£¨ С³µÖÊÁ¿£ºM=0.500kg£¬g=10m/s2 £©
| ´ÎÊý ÎïÀíÁ¿ | 1 | 2 | 3 | 4 | 5 | 6 |
| mɰºÍͰ£¨kg£© | 0.010 | 0.020 | 0.030 | 0.040 | 0.050 | 0.060 |
| a£¨m/s2£© | 0.196 | 0.390 | 0.718 | 0.784 | 0.990 | 1.176 |