Initially before jumping, the wagons and dog are at rest. The dog jumps and the speedfmagnitude of velocity of the dog relative to the wagon is Vdogjwagon- The dog then lands on wagon B, and both move together. The weight of the dog is W309 = 55 If). Each wagon weighs WWW = ll'l]I lb. Neglect the mass of the car's wheels. Hint: 1. Use conservation of the dog and wagon A for before and after jump 2. Use conservation of the dog and wagon B for before and after landing 3. For wagon B, the dog's landing velocity is its horizontal velocity Vdngr 5 13 12 Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value t Vdogfwagon 9 f 3 Using relative motion of 2 particles and Conservation of Linear Momentum, a. Determine the horizontal speed of wagon A after the dog jumps, (VA)? b. Determine the horizontal speed of the dog after it jumps, (E109)? c. Determine the horizontal speed of the dog and wagon B after the dog lands on it, {VB}