Answer to Question #280556 in Physics for hjkl

Question #280556

Two wires were used to suspend a 50kg object. The first cable is attached at 45° to the ground, while the second cable is attached at 30° to the ground. What is the value of T₁ and T₂?


1
Expert's answer
2021-12-20T10:28:12-0500
T1cos45=T2cos30T1sin45+T2sin30=mgT1sin45+T1cos45cos30sin30=50(9.8)T1=439 NT2=359 NT_1\cos{45}=T_2\cos{30}\\T_1\sin{45}+T_2\sin{30}=mg\\ \\T_1\sin{45}+T_1\frac{\cos{45}}{\cos{30}}\sin{30}=50(9.8)\\T_1=439\ N\\T_2=359\ N


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