MJ20 P13 Q8 Collision Resultant Force | May/June 2020 | CAIE A Level 9702 Physics

9702/13/M/J/20: A ball of mass m travels vertically downwards and then hits a horizontal floor at speed u. It rebounds vertically upwards with speed v. The collision lasts a time Δt. What is the average resultant force exerted on the ball during the collision? #9702s20p13 #AScollisionsP1 #ASnewton2ndP1#Lv1 MJ20 Physics Paper 1 Full Discussion Playlist:    • 9702 MJ20 Papers CAIE Physics   AS 4 #Dynamics Playlist    • Ch3 Dynamics | CAIE 9702 AS Physics   Instagram Pocket Guide (  / etphysics  ) More Resources (https://9702-physics.blogspot.com/) Support us! (  / etphysics  ) Tuition/Tutoring inquiries: Email: [email protected] Whatsapp: https://wa.me/60126679171 9702_s20_qp13 #CambridgeALevelPhysics