Angular speed, physics, Physics

Assignment Help:
A ballerina begins a tour jete with angular speed ?i and a rotational inertia consisting of two parts: Ileg = 1.55 kg*m^2 for her leg extended outward at angle ? = 90.0 to her body and Itrunk = 0.518 kg*m^2 for the rest of her body (primarily her trunk). Near her maximum height she holds both legs at angle ? = 33.5 to her body and has angular speed ?f. Assuming that Itrunk has not changed, what is the ratio ?f/?i?

Related Discussions:- Angular speed, physics

Define teacup engine, Define Teacup Engine? The astronaut was calmly dr...

Define Teacup Engine? The astronaut was calmly drinking tea at five o'clock galactic time, as was his wont, when he had an urgent situation outside the shuttle and he had to do

CRT, can electrons from an electron gun produce electricity

can electrons from an electron gun produce electricity

Black body radiation, what is black body? explain black body radiation with...

what is black body? explain black body radiation with example

Calculate the magnitude of the axial force, The symmetrical scissors truss ...

The symmetrical scissors truss shown below is supported at point A and D. The support at D is a rocker bearing and does not produce a horizontal reaction.  A, B, C, D, E & F are pi

Define two dimensional wave , Energy is transmitted in a plane in two mutua...

Energy is transmitted in a plane in two mutually perpendicular directions. Example : Wave propagating on the surface of water.

., What is plane diffraction grating? How the wavelength of sodium light is...

What is plane diffraction grating? How the wavelength of sodium light is measured?question #Minimum 100 words accepted#

Expermient of a metal ring stand and rings, A metal ring stand and rings ...

A metal ring stand and rings A useful ring stand and rings can be made from a flat curtain rod and the fixtures which clamp over electric bulbs to hold lamp shades. These are u

Draw a labelled diagram of an ac generator, Describe with the help of a lab...

Describe with the help of a labelled diagram the underlying principle and working of a step-up transformer. Why cannot such a device be used to step-up D.C. voltage? Or Dr

Helium-filled toy balloons , To an order of magnitude, how many helium-fill...

To an order of magnitude, how many helium-filled toy balloons would be needed to lift you off the ground? Helium is an irreplaceable resource so make a theoretical solution rather

Ratio of mass of an electron to the mass of a proton, What is the ratio of ...

What is the ratio of mass of an electron to the mass of a proton: (1) 1 : 2 (2) 1 : 1 (3) 1 : 1837    (4) 1 : 3 Ans: 1: 1837

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd