2.4a Ex3 MJ17 P22 Q2 Ball Off Table | AS Kinematics | Cambridge A Level 9702 Physics

Example 3 - 9702/22/M/J/17: (b) A ball of mass 0.45 kg leaves the edge of a table with a horizontal velocity v, as shown in Fig. 2.1. The height of the table is 1.25 m. The ball travels a distance of 1.50 m horizontally before hitting the floor. #9702s17p22 #ASprojectileP2 #Lv3 Air resistance is negligible. Calculate, for the ball, (i) the horizontal velocity v as it leaves the table (ii) the velocity just as it hits the floor (iii) the kinetic energy just as it hits the floor, (iv) the loss in gravitational potential energy as it falls from the table to the floor (c) Explain why the kinetic energy of the ball in (b)(iii) does not equal the loss of gravitational potential energy in (b)(iv) #Kinematics Playlist    • Ch2 Kinematics | 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 Recorded at MCKL #CambridgeALevelPhysics 9702_s17_qp22