Worked Example 27.2 (XII Physics)

array(10) { [0]=> object(stdClass)#4144 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "G7O0UBi86fY" ["related_video_title"]=> string(36) "Steps of Urine Formation (Lecture 7)" ["posted_time"]=> string(25) "2 недели назад" ["channelName"]=> string(20) "Sindh Board Teaching" } [1]=> object(stdClass)#4117 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "eam6B2PFaIs" ["related_video_title"]=> string(96) "Class 10 - Physics - Chapter 10 - Lecture 1 - 10.1 Simple Harmonic Motion (SHM) - Allied Schools" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(14) "Allied Schools" } [2]=> object(stdClass)#4142 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "aQRj2Z-Eb1Y" ["related_video_title"]=> string(129) "⚡️ Самая масштабная атака РФ по Украине || Путина просят о помиловании" ["posted_time"]=> string(24) "13 часов назад" ["channelName"]=> string(23) "Время Прядко" } [3]=> object(stdClass)#4149 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "etqc9BH-mLw" ["related_video_title"]=> string(63) "UHS MDCAT Chemistry past papers MCQs Solved | percentage Yield" ["posted_time"]=> string(21) "7 дней назад" ["channelName"]=> string(16) "ChemWise Tuition" } [4]=> object(stdClass)#4128 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "YO-jVg8Rt0E" ["related_video_title"]=> string(98) "class 11 physics guess paper 2025| physics guess paper 2025 | 11th physics guess paper #sindhboard" ["posted_time"]=> string(27) "8 месяцев назад" ["channelName"]=> string(6) "Sir UK" } [5]=> object(stdClass)#4146 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "z5-EEkgnvAY" ["related_video_title"]=> string(52) "Удивительные примеры логики" ["posted_time"]=> string(19) "8 лет назад" ["channelName"]=> string(27) "Блог Торвальда" } [6]=> object(stdClass)#4141 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "wjZofJX0v4M" ["related_video_title"]=> string(148) "LLM и GPT - как работают большие языковые модели? Визуальное введение в трансформеры" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(11) "3Blue1Brown" } [7]=> object(stdClass)#4151 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "8vW3bEEYeYU" ["related_video_title"]=> string(93) "2nd Year Physics Quick Review | Objective MCQs, Solutions & Scheme | Board Exam Prep 2025" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(20) "Education With Hamza" } [8]=> object(stdClass)#4127 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Nrplu02yB5Q" ["related_video_title"]=> string(112) "Математика и фокусы Виктор Ренер, знаменитый маг и волшебник" ["posted_time"]=> string(25) "3 месяца назад" ["channelName"]=> string(36) "Математика и фокусы" } [9]=> object(stdClass)#4145 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Pq2WecSO12U" ["related_video_title"]=> string(139) "Какую физику изучают на физфаке? В чем разница общей физики и теоретической?" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(29) "Научный Косарев" } }