Hub 4 Mech
Problem SetForce Vectors Problem Set160 force vector problems with step-by-step solutions, from the parallelogram law to the dot product: 6 warm-ups, 10 workouts and 4 challenges on each topic.
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Trap Door Hinge

ID: lqmiyhxbeu

Problem: A trap door is hinged along the line from O (0, 0, 0) to H (3, 4, 0) m. A rope pulls the handle with \(\mathbf{F} = \{50\,\mathbf{i} - 120\,\mathbf{j} + 200\,\mathbf{k}\}\,\text{N}\). Find the component of the force along the hinge axis and the component perpendicular to it.

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2 Answer Field(s)
3/3 Attempts
#1
F_\parallel
\text{N}
#2
F_\perp
\text{N}
Scientific notation supported (e.g. 2e4, 2e-4)

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