Question

6. The weight of the lamp is 87.5 N. What is the force in spring AB? (5 pt) A. 152 N B. 45.3 N C. 50.5 N D. 300 N E. 136 N COON WWMWM 7. The mass of cylinder Cis 36 kg. What is the mass of cylinder A in order to hold the assembly in the position shown? Continuous cable EC passes over smooth pulley B. (5 pt) A. 34.6 kg B. 20.0 kg C. 31.2 kg D. 18.0 kg E. 40.0 kg What

Answer 1

1975N Ety 20 ) F sin 302 87.5 Fi- 175N & F gezo 2 F los 30 F2 F 2 151.55 30 36kg. 2) cable same In - tension will be So Fr 236 kg Ery 20 2 F sin 30 2x - xz 18 kg e z lok