What is moments in rotational mechanics?

Thread starter ajaysabarish
Start date Dec 22, 2015
Tags

Mechanics Moments Newtonian mechanics Rotational Rotational mechanics

In summary, moments in rotational mechanics are the force applied to an object to cause it to rotate around a fixed point. Moment is calculated by multiplying the force applied to an object by the distance from the fixed point to the point where the force is applied. The units of moment in rotational mechanics are newton-meters (N*m) or pound-feet (lb*ft). Moment and torque are often used interchangeably, but technically torque is a type of moment that is caused by a force acting at a distance from the rotational axis. Moments in rotational mechanics have many real-world applications, such as designing structures, calculating stability, and understanding rotating machinery.

Dec 22, 2015

ajaysabarish

i have often come across the sentence "by taking moments" in rotational mechanics, but i really don't understand ,what it is.please explain it(iam not referring to moment of inertia).

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Dec 22, 2015

gracy

Please look at https://www.physicsforums.com/threads/what-are-moments.763148/

Related to What is moments in rotational mechanics?

What is moments in rotational mechanics?

Moments in rotational mechanics refer to the force that is applied to an object to cause it to rotate around a fixed point.

How is moment calculated in rotational mechanics?

Moment is calculated by multiplying the force applied to an object by the distance from the fixed point to the point where the force is applied.

What are the units of moment in rotational mechanics?

The units of moment in rotational mechanics are newton-meters (N*m) or pound-feet (lb*ft).

What is the difference between moment and torque in rotational mechanics?

Moment and torque are often used interchangeably, but technically torque is a type of moment that is caused by a force acting at a distance from the rotational axis.

What are some real-world applications of moments in rotational mechanics?

Moments in rotational mechanics are used in many real-world applications, such as designing and building structures, calculating the stability of objects or structures, and understanding the mechanics of rotating machinery.