Solve the problem of Example 4 5 by using the force components method Replace the polar representation of the anchor straps tension by the horizontal and vertical components T x and T y , and solve for them Use your solution for T x and T y to determine the magnitude T and direction of the anchor straps tension Example 4 5 During crash testing of an automobile, the lap and shoulder seat belts develop tensions of 300 lb Treating the buckle B as a particle, determine the tension T in the anchor strap AB, and the angle at which it acts (See Figure 4 17 ) 300 lb 60 300 1 A

Question: Solve the problem of Example 4.5 by using the force components method. Replace the polar representation of the anchor straps tension by the horizontal and

Solve the problem of Example 4.5 by using the force components method.

Replace the polar representation of the anchor strap’s tension by the horizontal and vertical components T_x and T_y, and solve for them. Use your solution for T_x and T_y to determine the magnitude T and direction θ of the anchor strap’s tension.

Example 4.5

During crash testing of an automobile, the lap and shoulder seat belts develop tensions of 300 lb. Treating the buckle B as a particle, determine the tension T in the anchor strap AB, and the angle at which it acts. (See Figure 4.17.)

300 lb 60° В 300 1Ь A

300 lb 60 300 1 A

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