Search results
electromagnetic force. Like charges repel and opposite charges attract; the force that holds the electrons around the nucleus. strong force. the force that holds the atomic nucleus together. weak force. the force that is responsible for radioactive decay. Study with Quizlet and memorize flashcards containing terms like gravitational force ...
If you’re looking for more specific physics flashcards, then check out our collection of sets for Biomechanics and Thermodynamics. Find Physics flashcards to help you study for your next exam and take them with you on the go! With Quizlet, you can browse through thousands of flashcards created by teachers and students — or make a set of ...
Force (f) that is acting on an object is equal to the mass (m) of an object times its acceleration (a). If objects collide, the total momentum before the collision is the same as the total momentum after the collision. Force or pressure that attempts to flatten or squeeze a material. The pulling force exerted by a string, cable, chain, or ...
change speed. change direction. change shape. The effects of forces on an object often depend on the type of force acting. The push force (thrust) of an engine can cause a car to speed up, whilst the force exerted by the brakes (friction) can cause it to slow down. The gravitational pull of the Sun on a comet causes the comet to change direction.
Show the forces acting on an object in a free body diagram. The arrows represent the size and direction of the forces acting. When drawing a force diagram: represent the object with a small box or dot
The resulting equation is similar to the force equation for the damped harmonic oscillator, with the addition of the driving force: −kx−bdx dt +F 0sin(ωt) =md2x dt2. − k x − b d x d t + F 0 sin (ω t) = m d 2 x d t 2. When an oscillator is forced with a periodic driving force, the motion may seem chaotic.
In physics, a force is any influence that causes an object to undergo a certain change, either concerning its movement, direction, or geometrical construction. It is measured with the SI unit of Newtons. A force is that which can cause an object with mass to change its velocity, i.e., to accelerate, or which can cause a flexible object to deform.
People also ask
What is force in physics?
What is the difference between force and velocity?
What does it mean if an object is moving at a constant velocity?
How many forces act on an object at the same time?
What happens when an oscillator is forced with a periodic driving force?
What happens if the forces acting on an object are not balanced?
