How Does Torque Apply When Using a Screwdriver or Nut Driver?

  • Thread starter Thread starter goldfish9776
  • Start date Start date
  • Tags Tags
    Application Moment
AI Thread Summary
Torque is applied when using a screwdriver or nut driver to loosen or tighten screws and nuts, respectively. The action involves applying a moment at the head or tip of the tool, which translates to rotational force. The distinction between using a screwdriver and a nut driver lies in the type of fastener being manipulated. The relationship between the tip and handle is crucial, as torque is generated at the tip through the user's force applied at the handle. Understanding this concept is essential for effectively using these tools in mechanical applications.
goldfish9776
Messages
310
Reaction score
1

Homework Statement


Is loosening and tightening of nuts using screwdriver considered as application of moment??

Homework Equations

The Attempt at a Solution

 
Physics news on Phys.org
I think one loosens or tightens a screw with a screwdriver, while one uses a wrench or nut driver (looks similar to a screwdriver) to loosen or tighten a nut.
https://en.wikipedia.org/wiki/Nut_driver

What is significant between the tip of the screwdriver (or nut driver) and the handle?

One is applying a torque at the head/tip.
 

Thread 'Errors and significant figures'

I multiplied the values first without the error limit. Got 19.38. rounded it off to 2 significant figures since the given data has 2 significant figures. So = 19. For error I used the above formula. It comes out about 1.48. Now my question is. Should I write the answer as 19±1.5 (rounding 1.48 to 2 significant figures) OR should I write it as 19±1. So in short, should the error have same number of significant figures as the mean value or should it have the same number of decimal places as...
View full post »
Thread 'A cylinder connected to a hanging mass'

Thread 'A cylinder connected to a hanging mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

Similar threads

B Torque Calculation - Not a basic application
Replies
37
Views
2K
Work in tightening a nut, given max torque and friction torque?
Replies
24
Views
2K
Torque on a hammer conceptual question.
Replies
1
Views
4K
Torque/Moment of a bent wrench question
Replies
4
Views
3K
Reusability of nuts and tapped holes + Choosing the right material
Replies
3
Views
2K
Where on a rigid body is a resultant force applied?
Replies
11
Views
1K
How to stop a steering wheel using an electric motor?
Replies
11
Views
2K
How Do You Calculate Torque on a Wrench?
Replies
4
Views
3K
Free fall velocity and distance
Replies
34
Views
3K
Finding the force F in order to develop a moment.
Replies
2
Views
8K

Hot Threads

Recent Insights

Back
Top