joridoek joridoek 20-06-2024 Physics Answered Three blocks are stacked. The mass of block 1, the top block, is 2.3 kg. The mass of block 2 is 10.3 kg. The mass of block 3, the bottom block, is 39.9 kg. Determine the Normal force between block 3 and the ground (in Newtons, N).