ch36-p011 - 11. (a) θ = sin–1 (0.011 m/3.5 m) = 0.18°....

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Unformatted text preview: 11. (a) θ = sin–1 (0.011 m/3.5 m) = 0.18°. (b) We use Eq. 36-6: α= . FG πa IJ sinθ = πb0.025 mmg sin 018° = 0.46 rad . HλK 538 × 10 mm −6 (c) Making sure our calculator is in radian mode, Eq. 36-5 yields b g FG H Iθ sin α = Im α IJ K 2 = 0.93 . ...
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