Worksheet
Moment Arms
Printer Friendly Version
The first 6 cases deal with the moment arms and torques produced by each force about point A.
Refer to the following information for the next three questions.
For the
50-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point A.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
60-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point A.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
70-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point A.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
80-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point A.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
90-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point A.
moment arm
torque
direction of rotation
cw
ccw
no rotation
The next 6 cases deal with the moment arms and torques produced by each force about point B.
Refer to the following information for the next three questions.
For the
50-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point B.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
60-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point B.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
70-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point B.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
80-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point B.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For the
90-N force
shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point B.
moment arm
torque
direction of rotation
cw
ccw
no rotation
The final 6 cases deal with the moment arms and torques produced by each force about point P.
Refer to the following information for the next three questions.
For force
F
_{1}
, shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point P. The square has sides of length L.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For force
F
_{2}
, shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point P. The square has sides of length L.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For force
F
_{3}
, shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point P. The square has sides of length L.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For force
F
_{4}
, shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point P. The square has sides of length L.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Refer to the following information for the next three questions.
For force
F
_{5}
, shown in the following diagram, state its moment arm and the magnitude and direction of the torque it produces about pivot point P. The square has sides of length L.
moment arm
torque
direction of rotation
cw
ccw
no rotation
Related Documents
Lab:
Labs -
A Physical Pendulum, The Parallel Axis Theorem and A Bit of Calculus
Labs -
Conservation of Momentum in Two-Dimensions
Labs -
Density of an Unknown Fluid
Labs -
Mass of a Paper Clip
Labs -
Moment of Inertia of a Bicycle Wheel
Labs -
Rotational Inertia
Resource Lesson:
RL -
A Chart of Common Moments of Inertia
RL -
A Further Look at Angular Momentum
RL -
Center of Mass
RL -
Centripetal Acceleration and Angular Motion
RL -
Discrete Masses: Center of Mass and Moment of Inertia
RL -
Hinged Board
RL -
Introduction to Angular Momentum
RL -
Rolling and Slipping
RL -
Rotary Motion
RL -
Rotational Dynamics: Pivoting Rods
RL -
Rotational Dynamics: Pulleys
RL -
Rotational Dynamics: Rolling Spheres/Cylinders
RL -
Rotational Equilibrium
RL -
Rotational Kinematics
RL -
Rotational Kinetic Energy
RL -
Thin Rods: Center of Mass
RL -
Thin Rods: Moment of Inertia
RL -
Torque: An Introduction
Worksheet:
APP -
The Baton Twirler
APP -
The See-Saw Scene
CP -
Center of Gravity
CP -
Torque Beams
CP -
Torque: Cams and Spools
NT -
Center of Gravity
NT -
Center of Gravity vs Torque
NT -
Falling Sticks
NT -
Rolling Cans
NT -
Rolling Spool
WS -
Moments of Inertia and Angular Momentum
WS -
Practice: Uniform Circular Motion
WS -
Rotational Kinetic Energy
WS -
Torque: Rotational Equilibrium Problems
TB -
Basic Torque Problems
TB -
Center of Mass (Discrete Collections)
TB -
Moment of Inertia (Discrete Collections)
TB -
Rotational Kinematics
TB -
Rotational Kinematics #2
PhysicsLAB
Copyright © 1997-2021
Catharine H. Colwell
All rights reserved.
Application Programmer
Mark Acton