Ipá (físíksì)

Nínú fisiksi, ìtipá tabi ipá (force) ni ohun kohun to ba fun ohun agbarajo kan tikonigbekun ni imuyara. Ìtipá tun le je pipe ni iti tabi ifa to mu ki ohun kan to ni isupo lati yi iyara re pada (eyi je lati bere sini gbera lati ipo isinmi), i.e., lati muyara, tabi to le je ohun to ba de ko woara. Ìtipá ni iwon ati idojuko, eyi so fi iposi alakoja. Ofin keji Newton, F=ma, can be formulated to state that an object with a constant mass will accelerate in proportion to the net force acting upon and in inverse proportion to its mass, an approximation which breaks down near the speed of light. Newton's original formulation is exact, and does not break down: this version states that the net force acting upon an object is equal to the rate at which its momentum changes.

Àwọn ìtipá tún únjẹ́ pípè bíi ìtì tàbí ìfà lórí ohun kan. Wọ́n le jẹ́ nítorí ìṣelẹ̀ bíi ìfàsìlẹ̀, ìṣegbéringbérin, tàbí ohun míràn tó le mú kí ìsúpọ̀ kan ó jẹ́ mímúsáré.

Isiseero ogbologbo

$\mathbf {F} ={\frac {\mathrm {d} }{\mathrm {d} t}}(m\mathbf {v} )$ Òfin Kejì Newton

History of classical mechanics · Timeline of classical mechanics Branches Statics · Dynamics / Kinetics · Kinematics · Applied mechanics · Celestial mechanics · Continuum mechanics · Statistical mechanics Formulations Ìṣiṣẹ́ẹ̀rọ Newton (Vectorial mechanics) Analytical mechanics: Lagrangian mechanics Hamiltonian mechanics Fundamental concepts Ààyè · Àsìkò · Velocity · Ìyára · Àkójọ · Acceleration · Gravity · Ipá · Impulse · Torque / Moment / Couple · Momentum · Angular momentum · Inertia · Moment of inertia · Reference frame · Energy · Kinetic energy · Potential energy · Mechanical work · Virtual work · D'Alembert's principle Core topics Rigid body · Rigid body dynamics · Euler's equations (rigid body dynamics) · Motion · Àwọn òfin ìṣípòpadà Newton · Òfin ìfàmọ́ra àgbáláayé Newton · Equations of motion · Inertial frame of reference · Non-inertial reference frame · Rotating reference frame · Fictitious force · Linear motion · Mechanics of planar particle motion · Displacement (vector) · Relative velocity · Friction · Simple harmonic motion · Harmonic oscillator · Vibration · Damping · Damping ratio · Rotational motion · Circular motion · Uniform circular motion · Non-uniform circular motion · Centripetal force · Centrifugal force · Centrifugal force (rotating reference frame) · Reactive centrifugal force · Coriolis force · Pendulum · Rotational speed · Angular acceleration · Angular velocity · Angular frequency · Angular displacement Scientists Isaac Newton · Jeremiah Horrocks · Leonhard Euler · Jean le Rond d'Alembert · Alexis Clairaut · Joseph Louis Lagrange · Pierre-Simon Laplace · William Rowan Hamilton · Siméon-Denis Poisson