Why is the handle on a door far from the hinge? Use the definition of torque...
Why is the handle on a door far from the hinge? Use the definition of torque in your answer.
Homework Answers
To reduce the force that needs to be applied to open the door, handle general pivoted as far as possible from hinge because opposing torque required to open the door is constant .
Thus from definition
Torque = force × distance of handle from hinge.
T = F × r = constant.
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Why is the handle on a door far from the hinge? Use the
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d L Why are door stops there? [6 pt). A well designed door stopper anchored to...
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Why is the answer E and not A? 19. When opening a door, you push with...
Why is the answer E and not
A?
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A 40.0 kg uniform beam is attached to a wall with a hinge while
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If the angle between the beam and the cable is θ = 59.0° what is
the tension in the cable?
Please show all work, and answer in sig-figures.
Thank you for all your help.
A torque RF is applied on a door by pushing with a perpendicular force F at a distance R from the hinge (axis of rotation), which of the following will increase the magnitude of the torque? Mark all that apply. a. Move force F closer to the axis of rotation. b. Move force F farther from the axis of rotation. c. Apply force F parallel to the moment arm. d. Apply force F at an angle of 30 to the...
d L Why are door stops there? [6 pt). A well designed door stopper anchored to a wall is placed in such a way as to minimize damage to the door hinges. Instead of placing the door stop at the maximum door length (to apply the maximum torque), it is better to place it at a closer distance d <L from the hinges, so that the hinges do not need to provide a horizontal force to stop the door. For...
d L Why are door stops there? [6 pt). A well designed door stopper anchored to a wall is placed in such a way as to minimize damage to the door hinges. Instead of placing the door stop at the maximum door length (to apply the maximum torque), it is better to place it at a closer distance d <L from the hinges, so that the hinges do not need to provide a horizontal force to stop the door. For...
Why is the answer E and not
A?
19. When opening a door, you push with a force with magnitude F and which is directed perpendicularly to the door. If you apply the force closer to the hinges of the door.. A. the torque you exert and the angle the door moves through for a given distance which your B. the torque you exert will be larger, but the angle the door moves through for a given distance C. there...
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A 40.0 kg uniform beam is attached to a wall with a hinge while
its far end is supported by a cable such that the beam is
horizontal.
If the angle between the beam and the cable is θ = 59.0° what is
the tension in the cable?
Please show all work, and answer in sig-figures.
Thank you for all your help.
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