1. Introduction to Beam Deflection

Try these first

1. 1.

   Define deflection.

   Hint

   Think about how beams bend when weight is applied.

2. 2.

   What does Young's modulus represent?

   Hint

   It describes how much a material stretches or compresses.

3. 3.

   What does the variable 'I' represent in the deflection equation?

   • Deflection
   • Moment of Inertia
   • Load

   Hint

   Think about what contributes to a beam's stiffness.

4. 4.

   True or False: Deflection is not important for structural analysis.

   • True
   • False

   Hint

   Consider why we measure deflection in structures.

5. 5.

   A cantilever beam of length 5 m is subjected to a point load of 300 N at its free end. Calculate the deflection using the known formula.

   Hint

   Check your units to ensure they are consistent.

6. 6.

   A piecewise beam has varying loads. Apply the Moment Area Theorem to find the deflection between two points.

   Hint

   Draw the M/EI diagram first to visualize the areas.