ch11-p028 - 28. We note that the component of v...

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

View Full Document Right Arrow Icon
28. We note that the component of G v perpendicular to G r has magnitude v sin θ 2 where 2 = 30°. A similar observation applies to G F . (a) Eq. 11-20 leads to () ( ) ( ) 2 3.0 m 2.0 kg 4.0 m/s sin30 12 kg m s. rmv == ° =⋅ A (b) Using the right-hand rule for vector products, we find G G rp × points out of the page, or along the + z axis, perpendicular to the plane of the figure.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online