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Using the formula for torque, how much force must be applied to a two foot long torque wrench to achieve 250 foot-pounds of torque? Torque = Length × Force Force = Torque ÷ Length Torque is expressed in ft-lbs and Length is in ft. Force = 250 ft-lbs ÷ 2 ft. = 125 lbs The correct answer is: 125
Torque is the turning or twisting effectiveness of a force, illustrated here for door rotation on its hinges (as viewed from overhead). Torque has both magnitude and direction. Figure 8.6 (a) Counterclockwise torque is produced by this force, which means that the door will rotate in a counterclockwise due to [latex]\mathbf {\text {F}} [/latex].
8 cze 2024 · Foot-pounds (ft-lb) and pound-feet (lb-ft) are often used interchangeably, but it’s crucial to understand the fundamental distinction between these units to avoid confusion and misinterpretation. ft-lb measures torque or rotational force, while lb-ft measures energy or work done.
2 lip 2024 · 1 lb-ft = 1 lb × 1 ft This unit is widely used in the United States, particularly in automotive and mechanical engineering. It represents the torque produced by one pound -force acting at a radius of one foot from the center of rotation.
A pound-foot (lb⋅ft), abbreviated from pound-force foot (lbf · ft), is a unit of torque representing one pound of force acting at a perpendicular distance of one foot from a pivot point. [2] Conversely one foot pound-force (ft · lbf) is the moment about an axis that applies one pound-force at a radius of one foot.
