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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 327 Weeks Ago, 4 Days Ago |
| Questions Answered: | 12843 |
| Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Il'l'l"l"!l.i.'ll'.\‘r - Home Work!!- 1! A person will: at i rite of 3 stepafsee. The meme length oi the steps '5 El} cm. Find the avenge speed in mfs.
21 The Ieruth of I Simple Pendulum is H.511 In. Flnd the period T Ind the frequenwf of the penduium's SHM.
3} Assume that a Physical Pendulum has the Center of Gravity at the middle of its full length. For i = L5 m, find the perlod T and the l‘lrequerlt'glI foi the pendulum's SHM. Maine 3 comparison with the case of a Simple Pendulum.
4} Let us model the leg as e Ill-lyrical Pendulum IiIIII'itI'I. its renter of gravity right at the mlddle of the leg. ignore possible band's-lg of the knee dieing walhlng. Prove that, in efiorflus walking, the speed of walking would be elven by the iorrnula: e = 33% .- fl. Here i is the length of the leg. New firudv [In mfs] If i' = 1.60 m. 51 Use the previous formula to determine the eHortless walking speed fora person with i = 92 EM. MUTE: for
first unlkinl; or runninlt the speed is Independent of la: ciswssed in the book].
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