Solving Physics Problem: Moment = F × d = 60X20 = 50d, d = 24 cm

In summary, the equation for calculating moment is Moment = F × d, where F is the force applied and d is the distance from the axis of rotation. To solve for the moment in a problem, the equation can be rearranged to d = Moment / F. The unit for moment is measured in newton-meters (N·m) in the SI system of units. In simpler terms, moment is a measure of the turning effect of a force and is used in various real-world applications such as engineering, construction, and sports.
  • #1
mutineer123
93
0

Homework Statement


http://www.xtremepapers.com/CIE/International%20A%20And%20AS%20Level/9702%20-%20Physics/9702_s11_qp_13.pdf


question 12


Homework Equations


moments=Fd


The Attempt at a Solution


60X20=50d
d=24cm
 
Physics news on Phys.org
  • #2


Yo forgot the weight of the rod. ehild
 
  • #3


Static of Rigid Bodies.

Total sum of Torque=0
[itex]\sum \tau=0[/itex]

find ccw(counterclockwise) and cw(clockwise) torgue about pivot(40cm).
 

1. What is the equation for calculating moment?

The equation for calculating moment is Moment = F × d, where F is the force applied and d is the distance from the axis of rotation.

2. How do you solve for the moment in this problem?

In this problem, the moment is already given as 60X20. To solve for the distance, we can rearrange the equation to d = Moment / F. Substituting the values, we get d = 60X20 / 50 = 24 cm.

3. What is the unit for moment?

Moment is measured in newton-meters (N·m) in the SI system of units. In other systems, it may be measured in other units such as foot-pounds (ft·lb).

4. Can you explain the concept of moment in simpler terms?

Moment is a measure of the turning effect of a force. It depends on both the magnitude of the force and the distance from the axis of rotation. The larger the force or the farther the distance, the greater the moment.

5. How is moment used in real-world applications?

Moment is used in a variety of real-world applications, such as engineering, construction, and sports. It is essential for designing structures that can withstand forces, such as bridges, buildings, and machines. In sports, moment is important for activities such as throwing, swinging, and lifting.

Similar threads

  • Introductory Physics Homework Help
Replies
2
Views
1K
  • Introductory Physics Homework Help
Replies
2
Views
3K
  • Introductory Physics Homework Help
Replies
1
Views
2K
Replies
1
Views
6K
  • Introductory Physics Homework Help
Replies
6
Views
2K
  • Introductory Physics Homework Help
Replies
7
Views
2K
  • Introductory Physics Homework Help
Replies
1
Views
3K
  • Introductory Physics Homework Help
Replies
1
Views
1K
  • Introductory Physics Homework Help
Replies
1
Views
2K
  • Introductory Physics Homework Help
Replies
5
Views
3K
Back
Top