# Study sets matching "torque"

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center of gravity

center of mass

what does center of gravity determine

centric forces

point around which a systems weight is equally distributed in…

point around which masses are balanced

center of gravity determines how the body responds to external…

act at the center of the system, result in linear motion

center of gravity

point around which a systems weight is equally distributed in…

center of mass

point around which masses are balanced

Lever arm

Greater

Torque

Fulcrum/ pivot point

Measure of the ability of the force to cause rotation/ Measure…

Torque (Nm) = force (N) * distance (m)

The PERPENDICULAR DISTANCE between the FULCRUM & the point of…

Point of ROTATION *turning point of a wrench

Lever arm

Measure of the ability of the force to cause rotation/ Measure…

Greater

Torque (Nm) = force (N) * distance (m)

Torque

Equation

Lever arm

Fulcrum/ pivot point

Measure of the ability of the force to cause rotation/ Measure…

Torque (Nm) = force (N) * lever arm (m)

The PERPENDICULAR DISTANCE between the FULCRUM & the point of…

Point of ROTATION *turning point of a wrench

Torque

Measure of the ability of the force to cause rotation/ Measure…

Equation

Torque (Nm) = force (N) * lever arm (m)

torque

torque units

torque is affected by:

Movements of our limbs at joints are...

-the turning effect produced by a force ... -a description of how…

Nm(Newton-meters)... vector

-the magnitude of force applied... -length of moment arm from axi…

controlled by torque produced by muscles

torque

-the turning effect produced by a force ... -a description of how…

torque units

Nm(Newton-meters)... vector

What is torque?

What is the moment arm?

Torque = F * d

*negative movement = clockwise

rotary effect of a force around an axis of rotation

perpendicular distance from the force's line of action to the…

units N-m

*positive movement is counterclockwise

What is torque?

rotary effect of a force around an axis of rotation

What is the moment arm?

perpendicular distance from the force's line of action to the…

Torque is the rotational analog of

Generally Torque is considered positive…

Two equal forces are applied to a door.…

A croquet mallet balances when suspende…

Force

False

The second at the doorknob

The piece with the head of the mallet has the greater mass

Torque is the rotational analog of

Force

Generally Torque is considered positive…

False

The piviot point should be located at

What is the torque of a uniform 1.50 ba…

The second condition of equilibrium

Torque is

Point that simplifies calculation

.75Nm

Sum of torques zero

Force X distance

The piviot point should be located at

Point that simplifies calculation

What is the torque of a uniform 1.50 ba…

.75Nm

Torque

Lever arm

Fulcrum/ pivot point

Torque Equation

Measure of the ability of the force to cause rotation/ Measure…

The PERPENDICULAR DISTANCE between the FULCRUM & the point of…

Point of ROTATION *turning point of a wrench

Torque (Nm) = force (N) * lever arm (m)... or... T=rFsin(theta)

Torque

Measure of the ability of the force to cause rotation/ Measure…

Lever arm

The PERPENDICULAR DISTANCE between the FULCRUM & the point of…

Torque

Equation

Lever arm

Fulcrum/ pivot point

Measure of the ability of the force to cause rotation/ Measure…

Torque (Nm) = force (N) * lever arm (m)

The PERPENDICULAR DISTANCE between the FULCRUM & the point of…

Point of ROTATION *turning point of a wrench

Torque

Measure of the ability of the force to cause rotation/ Measure…

Equation

Torque (Nm) = force (N) * lever arm (m)

Kinetics

Angular Motion

Angular Knetics

Forces applied through the center of ma…

study of relationship between forces acting on a system and th…

all points in an object or system move in a circle about a sin…

kinetics of particles, objects, or systems undergoing rotation.

linear acceleration

Kinetics

study of relationship between forces acting on a system and th…

Angular Motion

all points in an object or system move in a circle about a sin…

torque

Centric force

Eccentric force

Force arm / moment arm / lever arm

Force and angular motion vary in the point of application of t…

force directed through the center of the object

force applied in such a way that the line of action does not p…

perpendicular distance between the axis of rotation and the li…

torque

Force and angular motion vary in the point of application of t…

Centric force

force directed through the center of the object

Force is to mass as torque is to

The SI standard unit for moment of iner…

Information needed to compare rotationa…

A net torque will cause

Moment of inertia

kg*m^2

Mass, shape and axis of rotation

Angular acceleration

Force is to mass as torque is to

Moment of inertia

The SI standard unit for moment of iner…

kg*m^2

Angular Kinetics defined

Torque defined

Two main components that torque is comp…

Torque is a vector

branch of mechanics that deals with the causes of angular moti…

turning effect produced by a force ; angular force and ... rotary…

1. magnitude of force applied (muscles)... 2. moment arm perpend…

magnitude and direction

Angular Kinetics defined

branch of mechanics that deals with the causes of angular moti…

Torque defined

turning effect produced by a force ; angular force and ... rotary…

Torque/moment

Characteristics of torque

Keys of force

Moment arm

directly proportional to the magnitude of force as well as the…

Motion of a restrained system... -Has an axis of rotation... -One…

Magnitude... Point of application... Direction... Line of action

Perpendicular distance between line of action of force and axi…

Torque/moment

directly proportional to the magnitude of force as well as the…

Characteristics of torque

Motion of a restrained system... -Has an axis of rotation... -One…

torque

center of mass

angular acceleration

rotational inertia

an action that causes objects to rotate

most middle point of an object

rate of change of angular velocity

an objects resistance to a change in its rotational motion

torque

an action that causes objects to rotate

center of mass

most middle point of an object

torque

torque

torque

angular

turning effect produced by a force

a description of how effectively a force (F) causes rotation

also called "moment of force" or "moment"

torques cause changes in ___ motion

torque

turning effect produced by a force

torque

a description of how effectively a force (F) causes rotation