A force is being applied at an angle of 45° with respect to a wrench, at a position midway between the bolt and the end of the wrench. Which of the following are ways you can increase the torque on the bolt? Group of answer choicesIncrease the force applied.Apply the force closer to the end of the wrench.Apply the force parallel to the wrench.Apply the force perpendicular to the wrench.Use a heavier wrench.
Question
A force is being applied at an angle of 45° with respect to a wrench, at a position midway between the bolt and the end of the wrench. Which of the following are ways you can increase the torque on the bolt? Group of answer choicesIncrease the force applied.Apply the force closer to the end of the wrench.Apply the force parallel to the wrench.Apply the force perpendicular to the wrench.Use a heavier wrench.
Solution
To increase the torque on the bolt, you can:
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Increase the force applied: Torque is directly proportional to the force applied. So, if you increase the force, the torque will also increase.
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Apply the force closer to the end of the wrench: Torque is also directly proportional to the distance from the point of application of force to the pivot point (in this case, the bolt). So, if you apply the force closer to the end of the wrench, the distance increases and so does the torque.
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Apply the force perpendicular to the wrench: The angle at which the force is applied also affects the torque. If the force is applied at an angle of 90 degrees (perpendicular) to the wrench, it will produce the maximum torque.
Using a heavier wrench or applying the force parallel to the wrench will not increase the torque. The weight of the wrench does not affect the torque, and applying the force parallel to the wrench will result in no rotation, hence no torque.
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