car 1 and car 2 are arriving to the corner both cars are moving at the same speed but car 1 has twice the mass of car 2 after the two cars collide they stick together. Using the north south east west directions, which way do the cars go after they collide and stick together? Is it exactly in one direction, exactly halfway between two directions, or halfway between but more toward one direction than the other and which way is that?

Question 2. sdö. Of onlaydg Two carts, travelling at the same initial speed, move toward each other on a table, as shown below. Cart I has a total mass of 500 g and Cart II has a total mass of 250 g. The carts collide. After contact, the carts remain separate from each other and move independently. 1 Number: Description: Side View of Colliding Carts ginzynnsam Cart I Direction of the force of Cart II on Cart I 3 1 sob owans 1910 3790 now studies its woda, 19wana 1360o e seg of work wisten vor as jei Cart II riq turvalen orf bas maldon erit vipp of bevindua bre nogeq lo VII 3 Direction of the impulse of Cart I Directions 5 For the time interval when the two carts are in contact, match the directions and relative sizes as numbered above with the descriptions given below. Relative Sizes Twice as large Same size Half as large Magnitude of the impulse of Cart I compared to Cart II X : 9 .0 .I noitzaup

I Review | Constants | Periodi Part B Consider an initial system of three charges shown in (Figure 1). An object with charge q4 = + 8.0 × 10¬8 C will be moved to position C from infinity (not shown in the figure). q1 = q2 = q3 = +10.0 × 10¬8 C. Determine the final electric potential energy of the system consisting of all four charges, with q4 at position C. Express your answer with the appropriate units, to two significant figures. µA ? - 3 Uaf = 2.1 • 10 J Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part C Figure 1 of 1 Determine the work done on the system by moving the charge q4 from infinity to point C. Express your answer with the appropriate units, to two significant figures. HA ? 20.0 cm W = Value Units 92 +-20.0 cm C 20.0 cm Submit Request Answer Part D 93

Current Attempt in Progress Ball B, moving in the positive direction of an x axis at speed v, collides with stationary ball A at the origin. A and B have different masses. After the collision, B moves in the negative direction of the y axis at speed v/6. In what direction does A move, as an angle with respect to the x axis? Number i Units