Translate the kinetic energy graph in Figure 7. 2 into three sets of energy bars: before the collision, during the collision, and after the collision. In each set, include a bar for \(K_{1}\), a bar for \(K_{2}\), and a bar for the internal energy of the system, and assume that the system is closed.

Data from  Figure 7. 2

Transcribed Image Text:

cart 2 (a) Velocity (m/s) 0.8 0.6 0.4 0.2 before collision cart 2 0 30 cart 1 during collision x cart 1 cart 2 cart 1 40 50 50 interaction (b) Momentum P. (kg m/s) 0.16 cart 2 0.12 Speed of cart 1 A changes twice as much 0.08 as speed of cart 2. 60 70 80 00 0.04 after collision cart 2 cart 1 Momentum of two-cart system is constant. interaction momentum of system if (ms) cart 1 0 (ms) 90 30 40 50 60 70 80 90