Question: Three horizontal ropes pull on a large stone stuck in the ground, producing the vector forces A, B, and C shown in Fig. P1.66. Find

Three horizontal ropes pull on a large stone stuck in the ground, producing the vector forces A, B, and C shown in Fig. P1.66. Find the magnitude and direction of a fourth force on the stone that will make the vector sum of the four forces zero.

Figure P1.66

B (80.0 N) Ả (100.0 N) 30.0 30.0° 53.0° Č (40.0 N)

B (80.0 N) (100.0 N) 30.0 30.0 53.0 (40.0 N)

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