Static Equilibrium Worksheet
A Grade 11 Physics worksheet on static equilibrium, covering forces, torques, and conditions for equilibrium.
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Static Equilibrium Worksheet
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Read each question carefully and answer to the best of your ability. Show all work for calculations.
1. Which of the following conditions must be met for an object to be in static equilibrium?
Net force is zero
Net torque is zero
Both a and b
Neither a nor b
2. A ladder leaning against a wall is an example of an object in:
Dynamic equilibrium
Static equilibrium
Translational equilibrium only
Rotational equilibrium only
1. For an object to be in static equilibrium, the sum of all external forces acting on it must be .
2. The turning effect of a force is known as .
3. The center of is the point where the entire weight of an object appears to act.
1. Explain the difference between static equilibrium and dynamic equilibrium.
2. A uniform beam weighing 100 N is supported at its ends. A 200 N weight is placed 2 meters from one end. If the beam is 6 meters long, calculate the reactions at the supports.
1. An object in static equilibrium can have a non-zero net force acting on it.
True
False
2. For rotational equilibrium, the sum of clockwise torques must equal the sum of counter-clockwise torques about any pivot point.
True
False
3. Analyze the lever below, which is in static equilibrium. Identify the fulcrum, effort, and load.
Fulcrum:
Effort:
Load: