Question

In order to make an adjustment, a group of engineering students remove leg D from a laboratory worktable. To ensure that the table remains stable, they place a 5.0-kg stack of statics textbooks centered at point E of the tabletop as shown. Determine the normal reaction force at each leg A, B, and C. The uniform tabletop has a mass of 39.5 kg, and each leg has a mass of 5.9 kg. N_A = 251.8 N N_B = 19.4 N N_C = 338.9 N

Answer 1

5.9(3.8) AC 5x3.SX o a 5.+ Nn ㅈㅇ. 6 5 +5gxgExo-65-ngxo-6 5.gxg.8xo. 75 구 Nexo. 75 5x3.8 xo, 15

-心\ NeS