ON21 P12 Q21 Composite Spring Length | Oct/Nov 2021 | Cambridge A Level 9702 Physics

9702/12/O/N/21: Three springs are arranged vertically as shown. Springs P and Q are identical and each has spring constant k. Spring R has spring constant 3k. What is the increase in the overall length of the arrangement when a force W is applied as shown? #9702w21p12 #ASspringsP1 #Lv2 #DeformationofSolids Playlist (new: #ASdeformation)    • Ch6 Deformation Solids | CAIE 9702 AS Physics   ON21 Paper Discussion Playlist    • 9702 ON21 Papers CAIE Physics   Instagram Pocket Guide (  / etphysics  ) More Resources (https://9702-physics.blogspot.com/) Support us! (  / etphysics  ) Tuition/Tutoring inquiries: Email: suitlin@gmail.com Whatsapp: https://wa.me/60126679171 9702_w21_qp12 #CambridgeALevelPhysics