Rotational kinematics are important because the rotational kinematic equations describe circular motion. Many objects move in a circle, such as doorknobs and orbiting electrons, and rotational kinematics makes describing this motion simpler than trying to do it with linear kinematics. What are the rotat...
Five Kinematics Quantities & the Big 5 Equations 6:02 Torque: Concept, Equation & Example 4:52 Rotational Inertia | Definition, Formula & Examples 4:30 5:30 Next Lesson Parallel-Axis Theorem | Overview, Formula & Examples Rotational Kinetic Energy | Overview, Formula & Example 4:14 ...
Rotational Kinematics | Definition, Equations & Examples from Chapter 7 / Lesson 2 39K Understand what is meant by rotational kinematics, and derive the rotational kinematic formulas. Practice calculating rotational kinematics using e...
First, identify the known and unknown quantities and then use the relevant equations to solve for the unknown quantity. What are some common mistakes to avoid when solving rotational dynamics problems? Some common mistakes to avoid when solving rotational dynamics problems include not properly ...
An incremental-iterative method based on the Newmark direct integration method and the Newton-Raphson method is employed here for the solution of the nonlinear dynamic equilibrium equations. Numerical examples are presented to demonstrate the effectiveness of the proposed element and to investigate the ...
Displacement. Usually, kinematics problems involve two linear dimensions to specify position, x and y. Rotational motion involves a particle at a distance r from the axis of rotation, with an angle specified in reference to a zero point if needed. ...
Section3.1with analytical spherical theory, the analysis of DOF in Section3.2, and the development of the Jacobian matrix via screw theory in Section3.3. Inverse kinematics and forward kinematics are conducted in Sections4and5. Numerical examples are provided in Section6. Lastly, the conclusions are...
Section 3 gives the kinematics of 3D beam elements based on the co-rotational formulation, where the cubic interpolation is used in the local beam formulation. Then, the inertia force vector and the tangent stiffness matrix are presented based on the principle of virtual power in Section 4. ...
Ch 3. Kinematics Ch 4. Force and the Laws of Motion Ch 5. Work and Energy in Physics Ch 6. Linear Momentum in Physics Ch 7. Rotational Motion Ch 8. Equilibrium and Elasticity Translation & Rotational Equilibrium | Definition & Examples 8:20 5:01 Next Lesson Stability & Center of Gra...
Rotational Kinematics | Definition, Equations & Examples Quiz 6:02 Next Lesson Five Kinematics Quantities & the Big 5 Equations Five Kinematics Quantities & the Big 5 Equations Quiz Torque: Concept, Equation & Example Quiz Rotational Inertia | Definition, Formula & Examples Quiz ...