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  1. a) d sin theta is the path difference which must be equal to a whole number of wavelengths.  b) If the wavelength is greater then so must d sin( theta) be greater.  You aren't changing d so the angle theta must increase for each bright band.  c) halfway...

    1 Answers · Science & Mathematics · 20/10/2020

  2. at terminal speed, drag force = weight = mg mg = (6πη R )V V = mg/(6πη R )

    1 Answers · Science & Mathematics · 20/10/2020

  3. ...mass of ion, q = charge on ion, B = magnetic field strength, r = radius of curvature of ion path, v0 = speed ion enters the...that r is proportional to m so if m increases, r increases. You can find an illegal substance in...

    1 Answers · Science & Mathematics · 19/10/2020

  4. ...quot;left" 4. net 120 N north and net 100 N east results in R = √(120² + 100²) N = 156 N with direction Θ = arctan...

    2 Answers · Science & Mathematics · 20/10/2020

  5. ... and m₂ are the masses of the two objects in kg r is the distance in meters between their centers

    1 Answers · Science & Mathematics · 19/10/2020

  6. Hey, were these workings helpful? https://answers.yahoo.com/question/index?qid=20201019033203AAqwDSh https://answers.yahoo.com/question/index?qid=20201019033122AAMGW3g

    1 Answers · Science & Mathematics · 20/10/2020

  7. ... Answer..... I did it like this:    F = mv^2 / R   = 1.5mg,  where  m = mass of  person. F = centripetal force on person due to rotation...

    2 Answers · Science & Mathematics · 19/10/2020

  8. ... the pressure *just* outside the bubble then P1 -  P2 = 2T/ R (standard formula for bubble in liquid) V = ⁴/₃πR³ R ...

    1 Answers · Science & Mathematics · 18/10/2020

  9. ... in the figure below. Equivalent resistance between D and R = 1 / [(1/3) + (1/10)] Ω = 2.3 Ω Equivalent resistance between...

    2 Answers · Science & Mathematics · 17/10/2020

  10. ...ma we have: Force - Friction = ma Now, friction = µ. R Also, R = mg => 100 Newtons Hence, friction = (0.2...

    2 Answers · Science & Mathematics · 19/10/2020

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