EX 5A1 Moment of a Force

The ______ effect of a force is called its<br />________.

• bending, moment
• bending, twist
• turning, moment
• turning, twist

The moment of a force about a point is equal to the ____ of the _______ distance from the line of action of the force

• sum, parallel
• sum, perpendicular
• product, parallel
• product, perpendicular

The SI unit of moments is in

• N
• m
• mN
• Nm

The force with the greatest moment about the pivot is _____

• A
• B
• C
• D

The forces that causes clockwise (CW) moments about the pivot is ________ (more than 1 answer)

• A
• B
• C
• D

The forces that causes anticlockwise (ACW) moments about the pivot is ________ (more than 1 answer)

• A
• B
• C
• D

The moment exerted about the pivot when the force acts at the point shown is ______ Nm and is in a ______ direction.

• 5 / 30, clockwise
• 5 / 30, anti-clockwise
• 5 x 30, clockwise
• 5 x 30, anti-clockwise

The moment exerted about the pivot when the force acts at the point shown is ______ Nm and is in a ______ direction.

• 20 / 20, clockwise
• 20 / 20, anti-clockwise
• 20 x 20, clockwise
• 20 x 20, anti-clockwise

The moment exerted about the pivot when the force acts at the point shown is ______ Nm and is in a ______ direction.

• 8 / 50, clockwise
• 8 / 50, anti-clockwise
• 8 x 50, clockwise
• 8 x 50, anti-clockwise

The moment and direction of the force F about the pivot is ______ Nm in a ______ direction.

• F x 0.4, clockwise

• F x 0.05, clockwise

• F x 0.4, anticlockwise

• F x 0.05, anticlockwise