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net force/moment acting on the body. Newton’s Second Law F= ma The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Newton’s Third Law For every force object A acts on object B, object B will exert an equal and opposite force on object A giving rise to Reaction/Normal ...
force (F) can be calculated using the following equation: =E F Q Where Q is the charge of the object experiencing the force and E is the electric field strength.
: Force parallel to the motion (N) Simple Machines 𝑰 𝑨= 𝑨 𝑨= = X 100% Variables (mks unit) IMA : Ideal Mechanical Advantage (none) d in : distance on input side (m) d out : distance on output side (m) F in : Force on input side (N) F out : Force on output side (N) F out is force provided by the machine and
Newton's Laws: Forces and Motion. A force is a push or a pull. A force is a vector : it has a magnitude and a direction. Forces add like vectors, not like scalars. Example: Two forces, labeled. same magnitude. F1 and F2, are both acting on the same object. The forces have the.
useful formulas and equations found in undergraduate physics courses, covering mathematics, dynamics and mechanics, quantum physics, thermodynamics, solid state physics, electromag- netism, optics, and astrophysics.
d1 and d2 represent two different distances that object one or two are from the fulcrum or rotational point. d : distance between objects (m) m2 : mass two. π : pie (3.14 rounded) G : universal gravitation constant. Fg : Force of Gravity (N)
Physics 101 Formulas 12/2/2019 1 Kinematics 𝒗𝑎 = 𝛥𝒙 𝛥 𝒂𝑎 = 𝛥𝒗 𝛥 𝑣 = 𝑣0 + 𝑎𝑡 = 0 + 𝑣0𝑡 + 1 2 𝑎𝑡2 𝑣2 = 𝑣 0 2 + 2𝑎𝛥 = 9.8 m/s2 = 32.2 ft/s2 (near Earth’s surface) Dynamics 𝛴𝑭 = I𝒂 𝑖 ℎ𝑡 = (near Earth’s surface)
