Search results
Results From The WOW.Com Content Network
Centripetal force is a force that makes a body follow a curved path. Learn how to calculate the centripetal force and acceleration using Newton's second law, and see examples of centripetal force in different situations.
Artificial gravity is the creation of an inertial force that mimics the effects of a gravitational force, usually by rotation. Learn how artificial gravity works, what are its differences from normal gravity, and how it is used in human spaceflight and simulations.
Centrifugal force is a fictitious force that appears in a rotating frame of reference. It is directed radially away from the axis of rotation and depends on the mass, distance and angular velocity of the object. See the equation and examples on Wikipedia.
Lagrangian mechanics is a formulation of classical mechanics based on the principle of least action, which states that the action functional of a system must be stationary. The Lagrangian is a function that summarizes the dynamics of the system and can be used to derive the equations of motion using Lagrange's equations.
Force is an influence that can cause an object to change its velocity unless counterbalanced by other forces. Learn about the concept of force in classical and modern physics, the different types of forces, and the historical development of the force concept from ancient to modern times.
Learn how to calculate the distance, time, velocity and acceleration of an object falling under gravity, using equations derived from Newton's law of universal gravitation. The acceleration due to gravity on Earth's surface is about 9.8 m/s2 or 32.2 ft/s2.
The terms in this function represent respectively: force from M 1; force from M 2; and centripetal force. The points L 3, L 1, L 2 occur where the acceleration is zero — see chart at right. Positive acceleration is acceleration towards the right of the chart and negative acceleration is towards the left; that is why acceleration has opposite ...
Since the centrifugal force of the parts of the earth, arising from the earth's diurnal motion, which is to the force of gravity as 1 to 289, raises the waters under the equator to a height exceeding that under the poles by 85472 Paris feet, as above, in Prop. XIX., the force of the sun, which we have now shewed to be to the force of gravity as ...