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  1. ...spring at equilibrium point might come in handy: x₀ = mg / k = 1.31*9.81/302 m = 0.04255 m When the plank is... second order ODE Then ω = √(3k / 4m) and T = 2π/ω = 2π*√(4m / 3k) For ...

    1 Answers · Science & Mathematics · 12/05/2020

  2. 1) E = 1/2 k A^2 E = 0.5 * 275 * 0.058^2 = 0.46 J 2) v = w A = sqrt(k/m) A v = sqrt(275/0.582) * 0.058 = 1.26 m/s 3) a = w^2 A = (k/m) A a = (275/0.582) * 0.058 = 27.41 m/s^2

    2 Answers · Science & Mathematics · 08/08/2019

  3. energy = k*Q*q / d where k is some constant so adcb then dacb If you find this helpful, please award Best Answer!

    2 Answers · Science & Mathematics · 06/09/2019

  4. F[1,2] = F[2,3] -k * Q[1] * Q[2] / r[1,2]^2 = -k * Q[2] * Q[3] / r[2,3...

    2 Answers · Science & Mathematics · 11/08/2019

  5. ... vector arithmetic. for the left charge Ex = 2µk/r² pointed right Ey = 0 for the right charge... in Newtons/coulomb OR volts/meter k = 1/4πε₀ = 8.99e9 Nm²/C²

    1 Answers · Science & Mathematics · 28/08/2019

  6. ... is: τ₁ = rXT (cross product) = |i. . . . . j. . . . . k| |-Lsinθ Lcosθ 0| |T. . . . 0. . . . .0| = -LTcosθ k...

    2 Answers · Science & Mathematics · 23/06/2019

  7. (2πf)² = k/m = (2π*1.2)² = 56.85 = k/m m*56.85 = k = 0.3*56.85 = 17.055 F = kx = 1.1 = 17.055*x x = 1.1/17.055 = 6.5cm

    2 Answers · Science & Mathematics · 14/07/2019

  8. ... / A₂Y₂ for nylon ₁ + and copper ₂ 1m * 5e-5/K * -20K + 1m * 1.6e-5/K * -20K = F₁*1m / (π/4)(0.005m...

    1 Answers · Science & Mathematics · 22/09/2019

  9. potential = kQ / r where k = 1/4πε₀ = 8.99e9N·m²/C² so potential = 8.99e9N·m²...

    1 Answers · Science & Mathematics · 03/02/2020

  10. ...8200/18200)^2 this goes into the spring. 1/2 kx^2 = 1/2 m v^2 x^2 = m v^2 /k x = sqrt( m v^2 / k) = sqrt( 18200*(8.3 * 8200/18200)^2 / (3.2 * 10 ^ 5) ) = 0.89 m...

    2 Answers · Science & Mathematics · 12/10/2019

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