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  1. ...v 1 / v = 1 / f - 1 / u 1 / v = 1 / 38 - 1 / 19 = (1 - 2) / 38 = - 1 / 38 v = - 38 cm The image distance is negative —> the image is virtual, ...

    1 Answers · Science & Mathematics · 19/11/2020

  2. "compact" implies "point-like"; use similar triangles 3.2cm / 8.2cm = d / 16cm d = 6.2 cm

    2 Answers · Science & Mathematics · 23/11/2020

  3. ...value for "v" to get 1/f = 1/9 - 1/13.5 1/f = 3/27 - 2/27 = 1/27 f = 27 cm B) height of the image hi/ho = - v/u hi = 2.90 * 13.5/ 9 = 4.35 cm C...

    1 Answers · Science & Mathematics · 17/11/2020

  4. ...58] - 19.6[35.7] + 0.102(9.8)[50] + 1.278(9.8)[d] = 0 d = 49.65602... d ≈ 49.7 cm Please remember to select a Favorite Answer from among...

    1 Answers · Science & Mathematics · 20/11/2020

  5. h = ½ * 9.8m/s² * (½*0.756s)² = 0.70 m, or 70 cm Hope this helps!

    2 Answers · Science & Mathematics · 22/11/2020

  6. ...50e-2*y + 0.75e-2*y²] evaluated from 0 to L m = 0.0184 kg cm : M = ∫ λ(y) y dy = ∫ (4.50e-2*y + 1.50e-2*y²) dy M = [2...

    1 Answers · Science & Mathematics · 23/11/2020

  7. ...Mx / A = 449.463cm³ / 76.566cm² = 5.87 cm and of course Xcm = 4 cm (Xcm, Ycm) = (4, 5.87) cm seems...

    1 Answers · Science & Mathematics · 20/11/2020

  8. ...½ * 0.200kg * V² solves to V = 0.651 m/s = 65.1 cm /s ◄ c If you find this helpful, please select Favorite Answer...

    2 Answers · Science & Mathematics · 20/11/2020

  9.      τ = FR 250 = F(0.52)     F = 480.7692      F ≈ 481 N Please remember to select a Favorite Answer from among your results.

    1 Answers · Science & Mathematics · 22/11/2020

  10. Solution in image.

    1 Answers · Science & Mathematics · 19/11/2020

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