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  1. ... / 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 · 21/09/2019

  2. ... in the question. I guess “positions1(t)” means “position s1(t)”. k = 845 but what are the units? The value of ω=4 in the equation...

    1 Answers · Science & Mathematics · 12/02/2019

  3. ...a’ from P and contributes a field at P of: dE = kλdx/a² The furthest ‘bit’ of rod from P is...

    2 Answers · Science & Mathematics · 07/02/2019

  4. Δh = 5.90-1.35 = 4.55 m 31.9^2 = Vo^2+2*g*Δh Vo = √31.9^2-19.612*4.55 = 30.47 m/sec k*x^2 = m*Vo^2 k = m*Vo^2/x^2 = 0.035*30.47^2/0.111^2 ≅ 2640 N/m

    1 Answers · Science & Mathematics · 01/06/2019

  5. ...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 · 11/10/2019

  6. l = 10cm = 0.1 m k = 0.84 J/s·m·C A = 30 m² ΔT = 360 ...

    2 Answers · Science & Mathematics · 15/08/2019

  7. ...the field due to the other two corner charges: kQ / (2L²) = 2*k*10nC*cos45º / L² which leads directly to Q...

    1 Answers · Science & Mathematics · 01/09/2019

  8. let q2 = 1 C F = k q1 q2 / d^2 F = 8.99E9 (-5.77E-9)(1) / 0.450^2 = -256 ...

    2 Answers · Science & Mathematics · 13/01/2020

  9. Conservation of energy shall apply : k/2*x^2 = m*g*h h = k*x^2/(2*m*g) = 6.3^2*10^-4*26/(2*40*9.806*10^-3 = 0.132 m = 13.2 cm

    1 Answers · Science & Mathematics · 16/01/2020

  10. So if this is the formula for kinetic energy (K_E) K_E = (1 / 2) * mass * (velocity)^2. Now all we ...

    3 Answers · Science & Mathematics · 08/04/2019

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