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WorksheetsLesson 2 Moment and Equilibrium
Total questions: 12
Worksheet time: 6mins
What is the definition of a moment in engineering?
The force applied to an object
The turning effect of a force about a pivot
The distance from the pivot to the force
The weight of an object
Which of the following is a type of moment?
Force Moment
Clockwise Moment
Dynamic Moment
Static Moment
In the context of equilibrium, what does it mean for forces to be balanced?
Forces are unopposed
Forces cancel each other out
Forces are equal in direction
Forces are equal in magnitude
What is the formula to calculate the moment?
Moment = Distance / Force
Moment = Force x Distance
Moment = Force / Distance
Moment = Force + Distance
If a force of 800 N is applied at a distance of 4.25 m from the pivot, what is the moment?
340 Nm
3400 Nm
34000 Nm
4250 Nm
What condition must be met for an object to be in equilibrium?
Resultant force must be zero
Resultant moment must be non-zero
Forces must be unbalanced
Moments must be greater than forces
If the system of forces is in equilibrium, what does the equation 7 N x d = 5 N x 140 mm represent?
Mass = Acceleration
Force = Distance
Distance = Force
Clockwise Moment = Anticlockwise Moment
Which of the following is NOT a real-life application of moment?
Using a wrench
Opening a door
Seesaws
Balancing a scale
In engineering, what does it mean for a moment to be clockwise?
The force rotates the object in a counter-clockwise direction
The force rotates the object in a clockwise direction
The force is applied at the pivot point
The force has no effect on the rotation
What is the principle behind the lever in terms of moments?
Mass is divided by force
Distance is multiplied by mass
Force is multiplied by distance
Force is equal to mass times acceleration
If a force of 200 N is applied at a distance of 3 m from the pivot, what is the moment?
600 Nm
200 Nm
400 Nm
800 Nm
In a seesaw, if one side has a moment of 50 Nm, what must the moment on the other side be for the seesaw to be balanced?
100 Nm
50 Nm
25 Nm
75 Nm
