May 25 - q General Physics III poynter F I0 p f Section # 1...

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0 I q F f x General Physics III Homework Assignments Cory poynter Section # 1 5/22/2009 Problems 35-1, 7, 9, 21, 26, 32, 34; 36-3, 6, 9, 12, 29, 33 Chapter 35 1) Radius of Moon (Rm) = . 1 74 x 106m Radius of Earth (Re) = . 6 37 x 106m Center to center (S) = . 3 84 x 108m Time (t) = 2.51s ( distance between the surfaces )= -( + ) x S Re Rm = . -( . + . ) 3 84 x 108m 6 37x106m 1 74x106m = . 375 89 x 106m = speed of lightv 2xt = ( . ) . 2 375 89 x 106m 2 51s = . / 299 5 M m s 7) ; 2d dtanϕ = 3tanθ tanϕ = And 2cosθ 3cosϕ = 9sin2θcos2θ sin2ϕcos2ϕ = 4cos2θ 9cos2ϕ = ( - ) 9cos2ϕsin2θ cos2θ 1 cos2ϕ = - ( - ) 4sin2θ 1 49 1 sin2θ = sin2θ 532 = . ° θ 23 3 9) refraction of water n=1.33 Angel of incidence i = 35° Wavelength λ = 589nm Angle of refraction = sinisinr n = - ( ° . ) r sin 1 sin35 1 33 = . ° 25 547 = wave length λn λn = . 589nm1 33 = . 442 86 nm 21) Angle of refraction r = ° 20 Refractive index (n) = 1.48 = ° θ sinθsin20 = . = . ° 1 48 30 4 ° sin20 sinθ1 = nwn
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May 25 - q General Physics III poynter F I0 p f Section # 1...

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