Average Velocity
mechanics · kinematics
Relates displacement over a time interval to average velocity.
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Average Acceleration
mechanics · kinematics
Relates a velocity change over an interval to average acceleration.
Constant-Acceleration Velocity
mechanics · kinematics
Finds velocity after elapsed time when acceleration is constant.
Constant-Acceleration Position
mechanics · kinematics
Finds position after elapsed time for constant acceleration.
Constant-Acceleration Speed Relation
mechanics · kinematics
Links velocity and position change without using time under constant acceleration.
Newton's Second Law
mechanics · dynamics
Connects the net force on an object to its mass and acceleration.
Weight Near Earth
mechanics · dynamics
Approximates the gravitational force on a mass near a chosen surface.
Dry Friction
mechanics · dynamics
Gives kinetic friction from the kinetic friction coefficient and normal force.
Centripetal Acceleration
mechanics · circular motion
Gives inward acceleration for motion at speed v on a circular path.
Centripetal Force
mechanics · circular motion
Gives the inward net force required for circular motion.
Linear Momentum
mechanics · momentum
Defines linear momentum from mass and velocity.
Impulse
mechanics · momentum
Gives impulse for a constant force acting over a time interval.
Impulse–Momentum Relation
mechanics · momentum
Relates a constant-force impulse to the resulting momentum change.
Work by a Constant Force
mechanics · energy
Calculates work from the force component parallel to a displacement.
Kinetic Energy
mechanics · energy
Gives translational kinetic energy in the non-relativistic limit.
Near-Surface Gravitational Potential Energy
mechanics · energy
Gives potential-energy change over a height change in a uniform gravitational field.
Power
mechanics · energy
Relates work done over an interval to average power.
Power from Force and Velocity
mechanics · energy
Gives instantaneous power from the component of force along velocity.
Angular Velocity
mechanics · rotation
Relates angular displacement over time to average angular velocity.
Angular Acceleration
mechanics · rotation
Relates angular-velocity change over time to average angular acceleration.
Torque Magnitude
mechanics · rotation
Gives torque magnitude from a force and its lever arm.
Newton's Second Law for Rotation
mechanics · rotation
Relates net torque, rotational inertia, and angular acceleration.
Rotational Kinetic Energy
mechanics · rotation
Gives kinetic energy stored in rotational motion.
Angular Momentum
mechanics · rotation
Gives angular momentum for rotation about a fixed axis.
Universal Gravitation
mechanics · gravitation
Gives the magnitude of gravitational attraction between two point masses.