Angular Acceleration vs Tangential Acceleration - Physics Forums
Jun 16, 2008 · The discussion clarifies the distinction between angular acceleration and tangential acceleration in rotational dynamics. When a force exerts torque about an object's center of mass, it …
Angular acceleration, velocity, momentum of a door?
Oct 29, 2015 · The resulting angular velocity is calculated to be 2.7 rad/s, with angular momentum at 3.375 kg·m²/s and rotational kinetic energy at 4.56 J. The time taken for the door to close after being …
Angular Acceleration of a Pulley with Mass • Physics Forums
Aug 12, 2017 · The discussion focuses on calculating the angular acceleration of a pulley with mass, denoted as α, and the tension ratio of two connected blocks, m1 and m2. The key equations utilized …
How do I know that the angular acceleration is the same for both …
Jan 3, 2023 · Change of angular velocity over dt, but what i meant was, if I where to actually show that the angular velocities are the same, can I say that a_A=0.9 x alpha_C due to rolling without slip, or is …
What is the Correct Equation for Angular Acceleration in this Flywheel ...
Dec 7, 2016 · The correct equation for angular acceleration in the flywheel problem is defined as α = ω (dω/dθ), where ω is the angular velocity given by w = 0.005θ² rad/s. The confusion arose from a …
Solve Angular Velocity & Acceleration - Dimensional Analysis
Jan 3, 2023 · The discussion focuses on solving problems related to angular velocity and angular acceleration using dimensional analysis. The user calculates linear velocity as 2.214 m/s and derives …
Finding the angular acceleration of a flywheel - Physics Forums
Mar 13, 2020 · The discussion focuses on calculating the angular acceleration of a flywheel in relation to a car's motion. The user initially calculated the car's speed as 47.9 km/h and derived the angular …
Angular speed, acceleration, and angle of a Ferris wheel
Oct 25, 2019 · The discussion focuses on the angular speed, acceleration, and total angle of a Ferris wheel over a 10-second interval. The calculated angular speed at 10 seconds is 0.475 rad/s, with an …
Angular Velocity and Acceleration graph - Physics Forums
Apr 14, 2016 · The discussion focuses on calculating angular displacement and angular acceleration using the provided equations. For angular displacement during the 4 seconds of motion, the area …
Linear acceleration to angular acceleration - Physics Forums
Jan 31, 2011 · This discussion focuses on the conversion of linear acceleration to angular acceleration using the formula α = a/r, where α represents angular acceleration, a is linear acceleration, and r is …