Please enable JavaScript.
Coggle requires JavaScript to display documents.
Rotational Motion, References, (OpenStax, n.d.), Figure 1. 2nd Law…
Rotational Motion
Rotation of rigid bodies
-
"A rigid body is an object with a mass that holds a rigid shape" (CliffsNotes, n.d.)
Units
Radians
1 rad = 
-
-
-
Rotational dynamics
2nd Newton Law applied
"angular acceleration is directly proportional to net torque and inversely proportional to moment of inertia or
∑τ = Iα "
(The Physics Hypertextbook, n.d)
-
-
-
1st Newton Law applied
"An object at rest tends to remain at rest and an object in rotation tends to continue rotating with constant angular velocity unless compelled by a net external torque to act otherwise." (The Physics Textbook, n.d.)
Rotational kinematics
describes the relationships among rotation angle, angular velocity, angular acceleration, and time.
-
-
-
-
-
-
-
-
-
-