a) A light, rigid rod of length e 1.00m joins two particles, with masses m, 4.00 kg and m,- 3.00 kg, at its ends. The combination rotates in the yplane about a pivot through the center of the rod (see figure below). Determine the angular momentum of the system about the origin when the speed of each particle is 72o m/s (Enter the magntude to a least two decimal places in kg - m/s.) magnitude kg m/s direction <-Seled (h) What what would be the new angular momentum of the system (in kgm)each of the masses were istead a sold sphere at least two decimal places.) om in diameter? Round your answer ag-m

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