1. Introduction

Try these first

1. 1.

   Define static conditions in the context of force analysis.

   Hint

   Think about systems that aren't in motion.

2. 2.

   What is structural integrity?

   Hint

   Consider what happens if a structure can't hold weight.

3. 3.

   What does static force analysis ignore?

   • Friction
   • Inertia
   • Acceleration

   Hint

   Think about a still object.

4. 4.

   True or False: Dynamic analysis is only used for static systems.

   • True
   • False

   Hint

   Consider what happens when things are moving.

5. 5.

   A bridge is being assessed for its capability to hold a weight of 10,000 kg. Calculate the forces acting on the supports if the weight is evenly distributed.

   Hint

   Remember to use the formula for weight as force.

6. 6.

   A robotic arm lifts a box weighing 15 kg. If the arm moves upward at a rate of 2 m/s², calculate the total force required including the force due to acceleration.

   Hint

   Calculate separately the force due to weight and the force due to acceleration.