Mechanics Questions With Answers
Free-body diagram (FBD) - AnswerVisual representation of forces on a particle.
.Equations of equilibrium - AnswerSum of forces equals zero for static conditions.
.Analytical solution - AnswerFinding unknown forces using hand calculations.
.Useful applications - AnswerAnalyzing forces in small connections and details.
.Force components - AnswerForces divided into x and y directions.
.Magnitude of force - AnswerTotal strength of a force vector.
.Angle (θ) - AnswerDirection of a force relative to a reference.
.Newton's first law - AnswerAn object at rest stays at rest unless acted upon.
.Static equilibrium - AnswerCondition where all forces and moments are balanced.
.Force (F) - AnswerAn interaction that changes the motion of an object.
.Resultant force - AnswerSingle force equivalent to a system of forces.
.Stiffness (k) - AnswerResistance of a spring to deformation, in N/m.
.Spring stretch (s) - AnswerDeformation of a spring under applied force.
.Components of force (Fx, Fy) - AnswerProjections of a force along the x and y axes.
.Force equilibrium equations - AnswerSum of forces in x and y directions equals zero.
.Ropes and cables - AnswerCommon applications analyzed as particles in mechanics.
.Pinned connections - AnswerConnections allowing rotation but not translation.
.Example problem - AnswerDetermine unknown forces for particle equilibrium.
.Force calculation - AnswerProcess of determining force magnitudes and directions.
.Force direction - AnswerOrientation of a force vector in space.
.Force summation - AnswerAdding forces to find resultant in equilibrium.