A particle suspended from a fixed point, by a light inextensible thread of length \( l \) is pro....

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Question A particle suspended from a fixed point, by a light inextensible thread of length \( l \) is projected horizontally from its lowest position with velocity \( \sqrt{\frac{7 g l}{2}} \). The thread will slack after swinging through an angle \( \theta \), such that \( \theta \) equal
(A) \( 30^{\circ} \)
(B) \( 135^{\circ} \)
(C) \( 120^{\circ} \)
(D) \( 150^{\circ} \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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