Recent content by the pro

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    Calculating the Flight and Landing of a Golf Ball Hit with an Inclined Force

    No i don't have no clue about this but if you don t mind could you help me.
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    Calculating the Flight and Landing of a Golf Ball Hit with an Inclined Force

    Homework Statement It is a windless day at standard temperature and pressure. A golf ball of mass 45.5 grams and 4.25 cm diameter rests on a golf tee. It is hit by a golf club in an elastic collision with inclination pi/6 and force 16k Newtons. During flight, the air friction is 0.25 Newton...
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    Gift Ideas for Physics Professors: Interesting Books

    You said he was interested in history of physics then i would say "Archimedes to Hawkings"
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    Help with Calculating 2 mole N2 + H2 = dcm3NH3

    Homework Statement How much dcm3NH3would we get if 2 mole of N2 react with the same amount of H2 Homework Equations I tried this n=V/Vm then get V=n x Vm then get 2 mole x 22.41 dm3 x mole -1then get 44.82 dcm3 but i don't now if it is right so any help would be great The Attempt...
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    Find Velocity for Parametric Equations with t = 2s

    No i don't now how if you could post it how to do also the derivate then it would be ok and thanks for this post
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    Find Velocity for Parametric Equations with t = 2s

    Homework Statement the parametric equations of the motion are x=(t)^2m and y=(6t-1.5t^2)m i need to find the velocity at the time moment of t=2s Homework Equations The Attempt at a Solution so this are the four solutions v=o,v=2m/s,v=4m/s,6m/s .
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    How Can I Fill the Gaps in My Math Knowledge for Chemical Engineering?

    as an chemical engineer you don't need such an advance math so better focus in your chemistry
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    Can light produce darkness and can noise procude quiteness 4

    also there in chemistry ther is a method to creat exp: metal to gold due to bombing the atoms and creat new atoms
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    Can light produce darkness and can noise procude quiteness 4

    due a to redistribution of energy as a result of interference , the light seems to produce darkness, when it is passed through slits
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    Fire Breathing Dinosaurs: Debunking a Myth

    i rly think that dragons have exsisted you know why all the sotrys about them there exist storys in europ in asia in midel east and usa about them so all this thing about them can't be just myths but it mus be something real on it
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    Mass of Person & Apple: 60.2 to 60.7 kg

    yup that makes no sense for me
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    Mass of Person & Apple: 60.2 to 60.7 kg

    post the solution i want to chek something
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    What Careers Can 16-Year-Olds Pursue in Engineering Physics and Aerospace?

    nah english is not my main it is my 4 lengauge and i am learning it now since 1 month and i am a quick learner
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