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- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019/Book%3A_Physics_(Boundless)/6%3A_Applications_of_Newton/6.13%3A_Velocity_Acceleration_and_ForceThe rotational angle is a measure of how far an object rotates, and angular velocity measures how fast it rotates.
- https://phys.libretexts.org/Courses/Prince_Georges_Community_College/General_Physics_I%3A_Classical_Mechanics/23%3A_Circular_MotionThis chapter examines the motion of a body around a circle.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/JJC_-_PHYS_110/07%3A_PhET_Simulations/7.15%3A_PhET-_Gravity_and_OrbitsMove the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravit...Move the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it!
- https://phys.libretexts.org/Bookshelves/University_Physics/Calculus-Based_Physics_(Schnick)/Volume_A%3A_Kinetics_Statics_and_Thermodynamics/18A%3A_Circular_Motion_-_Centripetal_AccelerationThere is a tendency to believe that if an object is moving at constant speed then it has no acceleration. This is indeed true in the case of an object moving along a straight line path. On the other h...There is a tendency to believe that if an object is moving at constant speed then it has no acceleration. This is indeed true in the case of an object moving along a straight line path. On the other hand, a particle moving on a curved path is accelerating whether the speed is changing or not. Velocity has both magnitude and direction. In the case of a particle moving on a curved path, the direction of the velocity is continually changing, and thus the particle has acceleration.
- https://phys.libretexts.org/Courses/Prince_Georges_Community_College/PHY_1030%3A_General_Physics_I/05%3A_Uniform_Circular_Motion_and_Gravitation/5.3%3A_Velocity_Acceleration_and_ForceThe rotational angle is a measure of how far an object rotates, and angular velocity measures how fast it rotates.
- https://phys.libretexts.org/Learning_Objects/Visualizations_and_Simulations/PhET_Simulations/PhET%3A_Gravity_and_OrbitsMove the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravit...Move the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it!
- https://phys.libretexts.org/Bookshelves/University_Physics/Physics_(Boundless)/5%3A_Uniform_Circular_Motion_and_Gravitation/5.3%3A_Velocity_Acceleration_and_ForceThe rotational angle is a measure of how far an object rotates, and angular velocity measures how fast it rotates.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019v2/Book%3A_Custom_Physics_textbook_for_JJC/07%3A_Applications_of_Newton/7.13%3A_Velocity_Acceleration_and_ForceThe rotational angle is a measure of how far an object rotates, and angular velocity measures how fast it rotates.
- https://phys.libretexts.org/Bookshelves/University_Physics/Calculus-Based_Physics_(Schnick)/Volume_A%3A_Kinetics_Statics_and_Thermodynamics/20A%3A_Torque_and_Circular_MotionThe mistake that crops up in the application of Newton’s 2nd Law for Rotational Motion involves the replacement of the sum of the torques about some particular axis, ∑τ , with a sum of terms that are ...The mistake that crops up in the application of Newton’s 2nd Law for Rotational Motion involves the replacement of the sum of the torques about some particular axis, ∑τ , with a sum of terms that are not all torques. Oftentimes, the errant sum will include forces with no moment arms (a force times a moment arm is a torque, but a force by itself is not a torque) and in other cases the errant sum will include a term consisting of a torque times a moment arm.
- https://phys.libretexts.org/Courses/Prince_Georges_Community_College/General_Physics_I%3A_Classical_Mechanics/23%3A_Circular_Motion/23.04%3A_Relations_between_Circular_and_Linear_MotionIt's a simple matter to derive some very useful relations between circular and linear motion. We begin with the relation between arc length s and angle θ (in radians) for a circle of radi...It's a simple matter to derive some very useful relations between circular and linear motion. We begin with the relation between arc length s and angle θ (in radians) for a circle of radius r : s=rθ. Taking the derivative with respect to time of both sides gives a relation between linear veloctiy v=ds/dt and angular velocity ω=dθ/dt : v=rω
