problem03_90

University Physics with Modern Physics with Mastering Physics (11th Edition)

  • Homework Help
  • PresidentHackerCaribou10582
  • 1

Info icon This preview shows page 1. Sign up to view the full content.

3.90: As in the previous problem, the horizontal distance x in terms of the angles is . ) ( cos 1 2 ) tan( tan 2 2 0 φ θ φ θ θ + - + = v gx Denote the dimensionless quantity 2 0 2 / v gx by ; β in this case . 2486 . 0 ) m/s 0 . 32 ( 2 30.0 m)cos 0 . 60 )( m/s 80 . 9 ( 2 2 = ° = β The above relation can then be written, on multiplying both sides by the product , ) cos( cos φ θ θ + , ) cos( cos cos ) sin( ) cos( sin φ θ θ β θ φ θ φ θ θ + - + = + and so . ) cos( cos sin ) cos( cos ) sin( φ θ θ β θ φ θ θ φ θ + = + - + The term on the left is , φ θ φ θ sin ) ) sin(( = - + so the result of this combination is . cos ) cos( sin θ β φ θ φ = + Although this can be done numerically (by iteration, trial-and-error, or other methods), the expansion )) sin( ) (sin( cos sin
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.
  • '
  • NoProfessor
  • Dimensionless quantity, product cos cos

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern