دينميكا ، حركة بتأثير من القوات-דינמיקה

{"Free":0,"Sample":1,"Paid":2}

[{"Name":"محاضرات وأسئلة","Videos":[{"Watched":false,"Name":"الدينميكا والقوات الاساسية 1.1","ID":39490},{"Watched":false,"Name":"محصلة القوة 1.2","ID":39491},{"Watched":false,"Name":"محور القوات 1.3","ID":39492},{"Watched":false,"Name":"محور قوات 1.4","ID":39493},{"Watched":false,"Name":"مثال 1 1.5","ID":39494},{"Watched":false,"Name":"مثال 2 1.6","ID":39495},{"Watched":false,"Name":"اهمية محصلة القوة 1.7","ID":39496},{"Watched":false,"Name":"وحدات قياس القوة 1.8","ID":39497},{"Watched":false,"Name":"ملخص 1.9","ID":39498},{"Watched":false,"Name":"مثال 3 1.10","ID":39499},{"Watched":false,"Name":"قانون نيوتن الاول 1.11","ID":39500},{"Watched":false,"Name":"مثال 4 1.12","ID":39501},{"Watched":false,"Name":"قوة الجاذبية 1.13","ID":39502},{"Watched":false,"Name":"القوة العامودية 1.14","ID":39503},{"Watched":false,"Name":"قوة تمدد الخيط 1.15","ID":39504},{"Watched":false,"Name":"مثال 5 1.16","ID":39505},{"Watched":false,"Name":"مثال 6 1.17","ID":39506},{"Watched":false,"Name":"مثال 7 1.18","ID":39507},{"Watched":false,"Name":"قانون نيوتن الثالث 1.19","ID":39508},{"Watched":false,"Name":"1.20 8 مثال","ID":39509},{"Watched":false,"Name":"مثال 9 1.21","ID":39510},{"Watched":false,"Name":"مثال 10 1.22","ID":39511},{"Watched":false,"Name":"مثال 11 1.23","ID":39512},{"Watched":false,"Name":"مثال 12 1.24","ID":39513},{"Watched":false,"Name":"قوة الاحتكاك 2.1","ID":39514},{"Watched":false,"Name":"الاحتكاك الساكن 2.2","ID":39515},{"Watched":false,"Name":"مثال - جسم على طاولة 2.3","ID":39516},{"Watched":false,"Name":"مثال -قوة من الاعلى 2.4","ID":39517},{"Watched":false,"Name":"مثال - قوة كدالة للزمن 2.5","ID":39518},{"Watched":false,"Name":"مثال قوة بزاوية 2.6","ID":39519},{"Watched":false,"Name":"الاحتكاك الحركي 2.7","ID":39520},{"Watched":false,"Name":"مثال - داني يسحب صندوق 2.8","ID":39521},{"Watched":false,"Name":"مثال - يوسف يسحب صندوق بزاوية 2.9","ID":39522},{"Watched":false,"Name":"ملاحظات - الاحتكاك 2.10","ID":39523},{"Watched":false,"Name":"سؤال - قوة بعدة اتجاهات 2.11","ID":39524},{"Watched":false,"Name":"سؤال - كتلة موضوعة على كتلة موصولة 2.12","ID":39525},{"Watched":false,"Name":"سؤال - كتلة موضوعة على كتلة موصولة بزاوية 2.13","ID":39526},{"Watched":false,"Name":"شرح - بكرات 2.14","ID":39527},{"Watched":false,"Name":"سؤال - كتل معلقة 2.15","ID":39528},{"Watched":false,"Name":"سؤال - النسبة بين الكتل 2.16","ID":39529},{"Watched":false,"Name":"السطح المنحدر 3.1","ID":39530},{"Watched":false,"Name":"كتلة على سطح مندر 3.2","ID":39531},{"Watched":false,"Name":"سؤال - كتلة على منحدر وكتلة معلقة 3.3","ID":39532},{"Watched":false,"Name":"سؤال - زاوية الانزلاق , شرح عن البارامترات 3.4","ID":39533},{"Watched":false,"Name":"سؤال - كتلتين ومنحدرين 3.5","ID":39534},{"Watched":false,"Name":"سؤال - كتلتين , منحدرين , احتكاك 3.6","ID":39535},{"Watched":false,"Name":"قانون نيوتن الثاني شرح اساسي 4.1","ID":39536},{"Watched":false,"Name":"مثال 1 4.2","ID":39537},{"Watched":false,"Name":"مثال 2 4.3","ID":39538},{"Watched":false,"Name":"مثال - مسافة التوقف 4.4","ID":39539},{"Watched":false,"Name":"تعريف الكتلة 4.5","ID":39540},{"Watched":false,"Name":"سؤال - قوة ثابتة تتوقف فجأة 4.6","ID":39541},{"Watched":false,"Name":"سؤال - قوات على مصعد 4.7","ID":39542},{"Watched":false,"Name":"سؤال - مقياس وزن داخل مصعد 4.8","ID":39543},{"Watched":false,"Name":"4.9 سؤال 2 - مقياس وزن داخل مصعد","ID":39544},{"Watched":false,"Name":"سؤال - رسوم بيانية 1 4.10","ID":39545},{"Watched":false,"Name":"سؤال - رسوم بيانية 2 4.11","ID":39546},{"Watched":false,"Name":"مسائل متعددة الاجسام 4.12","ID":39547},{"Watched":false,"Name":"سؤال - كتلة على طاولة وكتلة معلقة 4.13","ID":39548},{"Watched":false,"Name":"سؤال - قوة وكتلة موصولة لكتلة 4.14","ID":39549},{"Watched":false,"Name":"سؤال - قوة و3 كتل موصولة 4.15","ID":39550},{"Watched":false,"Name":"سؤال - كتل معلقة 4.16","ID":39551},{"Watched":false,"Name":"مثال - سطح منحدر اساسي 4.17","ID":39552},{"Watched":false,"Name":"سؤال - سطح منحدر مع احتكاك 4.18","ID":39553},{"Watched":false,"Name":"سؤال - كتلة تدفع الى الاعلى 4.19","ID":39554},{"Watched":false,"Name":"كتلة على منحدر وكتلة معلقة 4.20","ID":39555},{"Watched":false,"Name":"سؤال - كتلتان ومنحدران 4.21","ID":39556},{"Watched":false,"Name":"سؤال - كتلة على طاولة وكتل معلقة 4.22","ID":39557},{"Watched":false,"Name":"سؤال - قوة تجذب صندوق 4.23","ID":39558},{"Watched":false,"Name":"سؤال - بندول داخل سيارة 4.24","ID":39559},{"Watched":false,"Name":"سؤال - كتلة على عربة 4.25","ID":39560},{"Watched":false,"Name":"سؤال - كتلة على شاحنة 4.26","ID":39561},{"Watched":false,"Name":"سؤال - صندوق بين منحدرين 4.27","ID":39562},{"Watched":false,"Name":"سؤال - قوة تدفع صندوقان 4.28","ID":39563},{"Watched":false,"Name":"القوة التبعة للنابض وقانون هوك 5.1","ID":39564},{"Watched":false,"Name":"مثال 1 5.2","ID":39565},{"Watched":false,"Name":"مثال 2 5.3","ID":39566},{"Watched":false,"Name":"قانون هوك - معادلة اكثر اساسية 5.4","ID":39567},{"Watched":false,"Name":"مثال 3 5.5","ID":39568},{"Watched":false,"Name":"مثال - طريقة لقياس ثابت النابض 5.6","ID":39569},{"Watched":false,"Name":"مثال - كتلة موصولة لنابض عبر بكرة 5.7","ID":39570},{"Watched":false,"Name":"سؤال - نابض على سطح منحدر 5.8","ID":39571},{"Watched":false,"Name":"سؤال- كتلة موصولة لنابض عبر بكرة 5.9","ID":39572},{"Watched":false,"Name":"سؤال - كتلتين ونابض 5.10","ID":39573},{"Watched":false,"Name":"سؤال - كتل ونابض بتسارع معين 5.11","ID":39574},{"Watched":false,"Name":"سؤال - كتل معلقة من السقف مع نابض وتسارع 5.12","ID":39575},{"Watched":false,"Name":"سؤال - كتلة داخل سيارة تتحرك 5.13","ID":39576},{"Watched":false,"Name":"وصل وجمع نوابض موازية 6.1","ID":39577},{"Watched":false,"Name":"سؤال - كتلة مع 3 نوابض 6.2","ID":39578},{"Watched":false,"Name":"سؤال مختبر - تحليل نتائج تجربة - قانون نيوتن الثاني","ID":39579},{"Watched":false,"Name":"سؤال مختبر تسارع كدالة لمحصلة القوة - - قانون نيوتن الثاني","ID":39580},{"Watched":false,"Name":"سؤال مختبر 2 - قانون نيوتن الثاني","ID":39581},{"Watched":false,"Name":"سؤال - صندوق موضوع على حائط 8.1","ID":39582},{"Watched":false,"Name":"سؤال - قوة تتفعل على صندوق 8.2","ID":39583},{"Watched":false,"Name":"سؤال - منظومة بكرات 8.3","ID":39584},{"Watched":false,"Name":"سؤال - كتلة على طاولة وكتلة معلقة - حلقة وحائط 8.4","ID":39585},{"Watched":false,"Name":"سؤال - مقدم احتكاك ادنى وقوات على طاولة 8.5","ID":39586},{"Watched":false,"Name":"سؤال - شخص يجذب خيوط 8.6","ID":39587},{"Watched":false,"Name":"سؤال - كتلة على سطح منحدر وكتلة معلقة 8.7","ID":39588}],"ID":6621}]

[{"ID":6621,"Videos":[39490,39491,39492,39493,39494,39495,39496,39497,39498,39499,39500,39501,39502,39503,39504,39505,39506,39507,39508,39509,39510,39511,39512,39513,39514,39515,39516,39517,39518,39519,39520,39521,39522,39523,39524,39525,39526,39527,39528,39529,39530,39531,39532,39533,39534,39535,39536,39537,39538,39539,39540,39541,39542,39543,39544,39545,39546,39547,39548,39549,39550,39551,39552,39553,39554,39555,39556,39557,39558,39559,39560,39561,39562,39563,39564,39565,39566,39567,39568,39569,39570,39571,39572,39573,39574,39575,39576,39577,39578,39579,39580,39581,39582,39583,39584,39585,39586,39587,39588]}];

[39490,39491,39492,39493,39494,39495,39496,39497,39498,39499,39500,39501,39502,39503,39504,39505,39506,39507,39508,39509,39510,39511,39512,39513,39514,39515,39516,39517,39518,39519,39520,39521,39522,39523,39524,39525,39526,39527,39528,39529,39530,39531,39532,39533,39534,39535,39536,39537,39538,39539,39540,39541,39542,39543,39544,39545,39546,39547,39548,39549,39550,39551,39552,39553,39554,39555,39556,39557,39558,39559,39560,39561,39562,39563,39564,39565,39566,39567,39568,39569,39570,39571,39572,39573,39574,39575,39576,39577,39578,39579,39580,39581,39582,39583,39584,39585,39586,39587,39588];

1

9