In a static equilibrium problem, if the sum of clockwise moments equals the sum
Practice Questions
Q1
In a static equilibrium problem, if the sum of clockwise moments equals the sum of counterclockwise moments, what can be concluded?
The object is in equilibrium
The object is accelerating
The object is in motion
The object is unstable
Questions & Step-by-Step Solutions
In a static equilibrium problem, if the sum of clockwise moments equals the sum of counterclockwise moments, what can be concluded?
Step 1: Understand what a moment is. A moment is the turning effect of a force applied at a distance from a pivot point.
Step 2: Identify the pivot point of the object you are analyzing. This is the point around which the object can rotate.
Step 3: Calculate the clockwise moments. This involves adding up all the moments that cause the object to rotate in a clockwise direction around the pivot point.
Step 4: Calculate the counterclockwise moments. This involves adding up all the moments that cause the object to rotate in a counterclockwise direction around the pivot point.
Step 5: Compare the total clockwise moments to the total counterclockwise moments. If they are equal, it means the object is balanced.
Step 6: Conclude that if the sum of clockwise moments equals the sum of counterclockwise moments, the object is in static equilibrium, meaning it will not rotate.
