WebAs presented in physics textbooks, as well as in a few papers, the typical example of an induced motional electromotive force e[subscript mot] = "Blv" consists of a conductive rod of length "l" frictionlessly sliding with speed v along parallel wires within an orthogonal and constant uniform magnetic field of magnitude "B." End-of-chapter problems, variants of … WebSo the magnitude of the force is equal to the current-- 2 amperes-- times the magnitude of the distance-- times 10 meters-- times the magnitude of the magnetic field. That's 6 times 10 to the minus 4 teslas. And then when you take the cross product, you take the sine of the theta between these two vectors.
5.5 Simple Harmonic Motion - Physics OpenStax
WebMathematically, Hooke’s law states that the applied force F equals a constant k times the displacement or change in length x, or F = kx. The value of k depends not only on the kind of elastic material under … WebThe force between two wires. Two parallel current-carrying wires will exert forces on one another. Let's say wire 1 carries a current I 1 out of the page. Wire 2, a distance d to the right of wire 1, carries a current I 2 out of the page. Assume that both wires are long. dr jean ding
Spring Constant Calculator with Hooke
WebWhere stress is the amount of force applied per unit area ( σ = F/A) and strain is extension per unit length ( ε = dl/l ). Since the force F = mg, we can obtain the Young’s modulus of a wire by measuring the change in length ( dl) as weights of mass m are applied (assuming g = 9.81 metres per second squared). WebThe extension of an elastic object, such as a spring, is described by Hooke's law: force = spring constant × extension \ [F = k~e\] This is when: force (F) is measured in newtons (N) spring... WebApr 6, 2024 · Determine the Force constant of the spring. Solution:Given: Mass m = 5 kg Distance x = 10 cm Force formula is given by F = ma = 5 kg × 9.8 m/s² F = 49 N Also, Force in the stretched spring is F = k x Force Constant k is given by k = \ [\frac {F} {x} = \frac {49} {10}\] k = 4.9 N/m Therefore spring constant is 4.9 N/m. 5. dr jean dodds dog food