ãáÊÞì ÇáÝíÒíÇÆííä ÇáÚÑÈ > ÞÓã ÇáãäÇåÌ ÇáÏÑÇÓíÉ > ÝíÒíÇÁ ÇáãÑÍáÉ ÇáÌÇãÚíÉ. | ||
ÓÜÜÜÇÚÏæäí |
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ÃÏæÇÊ ÇáãæÖæÚ | ÇäæÇÚ ÚÑÖ ÇáãæÖæÚ |
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#1
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#2
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![]() :k_crying: æíäßã
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#3
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![]() ãÇÝíå Çãá ÓÇÚÏæäí
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#4
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![]() ÇáÓÄÇá ÇáÃæá æÇáÃÎíÑ ãÑÊÈØÇä ÈÈÚÖ æÇáÅËäíä Óåá Åä ÔÇÁ Çááå áÍÙÇÊ ÑÇÍ ÃÍáåÇ æÃÏÑÌ ÇáÍá
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#5
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![]() ÇáÓÄÇá ÇáÃæá
![]() ÇáÓÄÇá ÇáËÇáË Íáå åæ äÝÓ ÇáÍá Ýí ÇáÌÒÁ a ÈÇáÙÈØ ÈÏæä ÃÑÞÇã æ Åä ÔÇÁ Çááå íßæä ÇáÌæÇÈ ÕÍíÍ ÑÇÍ ÃÞÑÇ ÇáÓÄÇá ÇáËÇäí æÃÑÌÚ ÃÑÏ ÈÅÐä Çááå |
#6
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![]() question two
Ýí ÇáæÇÞÚ ØÑíÞÉ Íá ÇáÓÄÇá ÊÔÇÈå ÇáØÑíÞÉ Çáí ÍáíÊ ÝíåÇ ÇáÓÄÇá ÇáÃæá íÚäí áæ ÅÌÊåÏÊí ÇÔæí ÇÎÊí ÇáßÑíãå æÍÇæáí ÇäÌ ÊÍáíäåÇ ÈäÝÓÌ æÇäÇ ÇÓÇÚÏÌ Çä ÔÇÁ Çááå Çæá Ôí ÍÇæáí ÇäÌ ÊÍááíä ÇáÞæì ÇáßÇãáå ÇáãÄËÑå Ëã ÇæÌÏí ÇáÞæì Ýí ÇáÇÊÌÇå ÇáÓíäí æ ÇáÇÊÌÇå ÇáÕÇÏí ÓææÑí ãÇÇÚÑÝ ßíÝ ÇÔÑÍåÇ ÈÇáÚÑÈí ÚÏá First you have to draw a free body diagram that shows all the forces acting on the object . you will find that there are three forces acting . first is the weight that goes downward and then to the left of the wight there is a tension in the rope that gose to the west towards the girl and finally the tension on the rope to the right of the weight the goes upward making an angle with the horizontal which is actually to be considered as an x-axis. So i will let the remaining for you so that you can show me what you have understood from question 1. Good Luck sister |
#7
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![]() Çááå íæÝÞÌ íÇáÛÇáíå æíÓåá ÚáíÌ
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#8
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![]() ØíÈ íÚäí ÓÄÇá 25 äÝÓ ØÑíÞÉ ÓÄÇá 24 ÇáÌÒÁ 1 ÕÍ
ØíÈ ÇáÓÄÇá ÇáËÇäí ßíÝ ÇÍáå |
#9
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#10
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![]() ØíÈ .. ÏÇãÌ ÝÇåãÉ ÇáãÓÃáÉ ÑÞã 1 æ 3 ÝÅä ÔÇÁ Çááå ãÇ ÊáÇÞíä Ãí ÕÚæÈÉ Ýí Íá ÇáãÓÃáå ÑÞã 2 ÃäÇ ÓÇÚÏÊÌ Ýí Ôí æÇÍÏ æÇááí åæ ÃãÇßä ÇáÞæì ÇáãæÌæÏå æÅÊÌÇåÇÊåÇ ÇáÞæì äÝÓ ÑÓãÉ ÇáÓÄÇá 1 ÈÓ ÇáÝÑÞ ÇáæÍíÏ ÞæÉ ÇáÔÏ ÇáÃæáì Êßæä ÃÝÞíÉ æãÊÌåå äÍæ ÇáÛÑÈ Ãí ÈÇÊÌÇå ÇáÝÊÇå æÇáÈÇÞí ÚáíÌ .. |
ÇáÐíä íÔÇåÏæä ãÍÊæì ÇáãæÖæÚ ÇáÂä : 1 ( ÇáÃÚÖÇÁ 0 æÇáÒæÇÑ 1) | |
ÃÏæÇÊ ÇáãæÖæÚ | |
ÇäæÇÚ ÚÑÖ ÇáãæÖæÚ | |
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