ÌâÄ¿ÄÚÈÝ
ijͬѧ×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±ÊµÑéʱ£¬Ö÷Òª²½ÖèÊÇ£º
A£®ÔÚ×ÀÉÏ·ÅÒ»¿é·½Ä¾°å£¬ÔÚ·½Ä¾°åÉÏÆÌÒ»ÕÅ°×Ö½£¬ÓÃͼ¶¤°Ñ°×Ö½¶¤ÔÚ·½Ä¾°åÉÏ£»
B£®ÓÃͼ¶¤°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÔÚÏðƤÌõµÄÁíÒ»¶ËË©ÉÏÁ½ÌõϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ëϵ×ÅÉþÌ×£»
C£®ÓÃÁ½¸öµ¯»É³Ó·Ö±ð¹³×¡ÉþÌ×£¬»¥³É½Ç¶ÈµØÀÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃO£®¼Ç¼ÏÂOµãµÄλÖ㬶Á³öÁ½¸öµ¯»É³ÓµÄʾÊý£»
D£®°´Ñ¡ºÃµÄ±ê¶È£¬ÓÃǦ±ÊºÍ¿Ì¶È³ß×÷³öÁ½Ö»µ¯»É³ÓµÄÀÁ¦F1ºÍF2µÄͼʾ£¬²¢ÓÃƽÐÐËıßÐζ¨ÔòÇó³öºÏÁ¦F£»
E£®Ö»ÓÃÒ»Ö»µ¯»É³Ó£¬Í¨¹ýϸÉþÌ×ÀÏðƤÌõʹÆäÉ쳤£¬¶Á³öµ¯»É³ÓµÄʾÊý£¬¼ÇÏÂϸÉþµÄ·½Ïò£¬°´Í¬Ò»±ê¶È×÷³öÕâ¸öÁ¦F¡äµÄͼʾ£»
F£®±È½ÏÁ¦F¡äÓëFµÄ´óСºÍ·½Ïò£¬¿´ËüÃÇÊÇ·ñÏàͬ£¬µÃ³ö½áÂÛ£®
ÉÏÊö²½ÖèÖУº
£¨1£©ÓÐÖØÒªÒÅ©µÄ²½ÖèµÄÐòºÅÊÇ______ºÍ______£»
£¨2£©ÒÅ©µÄÄÚÈÝ·Ö±ðÊÇ______ºÍ______£®
£¨3£©±¾ÊµÑé²ÉÓõĿÆѧ·½·¨ÊÇ______£¨Ìî×ÖĸÐòºÅ£©£®
A£®ÀíÏëʵÑé·¨£»B£®µÈЧÌæ´ú·¨£»C£®¿ØÖƱäÁ¿·¨£»D£®½¨Á¢ÎïÀíÄ£ÐÍ·¨£®
A£®ÔÚ×ÀÉÏ·ÅÒ»¿é·½Ä¾°å£¬ÔÚ·½Ä¾°åÉÏÆÌÒ»ÕÅ°×Ö½£¬ÓÃͼ¶¤°Ñ°×Ö½¶¤ÔÚ·½Ä¾°åÉÏ£»
B£®ÓÃͼ¶¤°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÔÚÏðƤÌõµÄÁíÒ»¶ËË©ÉÏÁ½ÌõϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ëϵ×ÅÉþÌ×£»
C£®ÓÃÁ½¸öµ¯»É³Ó·Ö±ð¹³×¡ÉþÌ×£¬»¥³É½Ç¶ÈµØÀÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃO£®¼Ç¼ÏÂOµãµÄλÖ㬶Á³öÁ½¸öµ¯»É³ÓµÄʾÊý£»
D£®°´Ñ¡ºÃµÄ±ê¶È£¬ÓÃǦ±ÊºÍ¿Ì¶È³ß×÷³öÁ½Ö»µ¯»É³ÓµÄÀÁ¦F1ºÍF2µÄͼʾ£¬²¢ÓÃƽÐÐËıßÐζ¨ÔòÇó³öºÏÁ¦F£»
E£®Ö»ÓÃÒ»Ö»µ¯»É³Ó£¬Í¨¹ýϸÉþÌ×ÀÏðƤÌõʹÆäÉ쳤£¬¶Á³öµ¯»É³ÓµÄʾÊý£¬¼ÇÏÂϸÉþµÄ·½Ïò£¬°´Í¬Ò»±ê¶È×÷³öÕâ¸öÁ¦F¡äµÄͼʾ£»
F£®±È½ÏÁ¦F¡äÓëFµÄ´óСºÍ·½Ïò£¬¿´ËüÃÇÊÇ·ñÏàͬ£¬µÃ³ö½áÂÛ£®
ÉÏÊö²½ÖèÖУº
£¨1£©ÓÐÖØÒªÒÅ©µÄ²½ÖèµÄÐòºÅÊÇ______ºÍ______£»
£¨2£©ÒÅ©µÄÄÚÈÝ·Ö±ðÊÇ______ºÍ______£®
£¨3£©±¾ÊµÑé²ÉÓõĿÆѧ·½·¨ÊÇ______£¨Ìî×ÖĸÐòºÅ£©£®
A£®ÀíÏëʵÑé·¨£»B£®µÈЧÌæ´ú·¨£»C£®¿ØÖƱäÁ¿·¨£»D£®½¨Á¢ÎïÀíÄ£ÐÍ·¨£®
£¨1£©±¾ÊµÑéΪÁËÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò£¬²ÉÓõķ½·¨ÊÇ×÷Á¦µÄͼʾ·¨£¬×÷³öºÏÁ¦ºÍÀíÂÛÖµºÍʵ¼ÊÖµ£¬È»ºó½øÐбȽϣ¬µÃ³ö½á¹û£®ËùÒÔ£¬ÊµÑéʱ£¬³ý¼Ç¼µ¯»É³ÓµÄʾÊýÍ⣬»¹Òª¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò£¬ÒÔ±ãÈ·¶¨Á½¸öÀÁ¦µÄ·½Ïò£¬ÕâÑù²ÅÄÜ×÷³öÀÁ¦µÄͼʾ£®²½ÖèCÖÐδ¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò£»²½ÖèEÖÐδ˵Ã÷°ÑÏðƤÌõµÄ½áµãÀµ½Î»ÖÃO£®
ÔÚ¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéÖУ¬²ÉÓÃÁË¡°µÈЧÌæ´ú¡±·¨£¬¹ÊACD´íÎó£¬BÕýÈ·£®
¹ÊÑ¡B£®
¹Ê´ð°¸Îª£º£¨1£©C¡¢E¡¡
£¨2£©¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò£» ʹÏðƤÌõÉ쳤µ½Í¬Ò»½áµãO
£¨3£©B
ÔÚ¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéÖУ¬²ÉÓÃÁË¡°µÈЧÌæ´ú¡±·¨£¬¹ÊACD´íÎó£¬BÕýÈ·£®
¹ÊÑ¡B£®
¹Ê´ð°¸Îª£º£¨1£©C¡¢E¡¡
£¨2£©¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò£» ʹÏðƤÌõÉ쳤µ½Í¬Ò»½áµãO
£¨3£©B
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©ÓÃƽľ°å¡¢Ï¸ÉþÌס¢ÏðƤÌõ¡¢²âÁ¦¼ÆµÈ×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐη¨Ôò¡±µÄʵÑ飬ΪÁËʹʵÑéÄܹ»Ë³Àû½øÐУ¬ÇÒ¾¡Á¿¼õСÎó²î£¬ÄãÈÏΪÏÂÁÐ˵·¨»ò×ö·¨Äܹ»´ïµ½ÉÏÊöÄ¿µÄµÄÊÇ__________________
A£®ÓòâÁ¦¼ÆÀϸÉþÌ×ʱ£¬ÀÁ¦Ó¦Ñص¯»ÉµÄÖáÏߣ¬ÇÒÓëˮƽľ°åƽÐÐ |
B£®Á½Ï¸ÉþÌ×±ØÐëµÈ³¤ |
C£®Í¬Ò»´ÎʵÑéÁ½´ÎÀϸÉþÌ×Ðëʹ½áµãµ½´ïͬһλÖà |
D£®ÓòâÁ¦¼ÆÀÁ½¸öϸÉþÌ×ʱ£¬Á½ÀÁ¦¼Ð½ÇÔ½´óÔ½ºÃ |
¢ÙÔÚÖ½´øÉÏ´òϼÇÊýµã5ʱµÄËÙ¶Èv = m/s£»
¢ÚÔÚ´òµã0~5¹ý³ÌÖÐϵͳ¶¯ÄܵÄÔöÁ¿¡÷EK= J£¬ÏµÍ³ÊÆÄܵļõÉÙÁ¿¡÷EP = J£¬Óɴ˵óöµÄ½áÂÛÊÇ £»
¢ÛÈôijͬѧ×÷³öͼÏñÈçͼ£¬Ôòµ±µØµÄʵ¼ÊÖØÁ¦¼ÓËÙ¶Èg = m/s2¡£