A diver (such as the one shown in figure) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.7s when in the tuck position, what is her angular speed (rev/s) when in the straight position? Toplanma bölgesi Option 1 Option 2 Option 3 Option 4 Option 5 0.34 0.38 0.56 0.84 1.26 Doz pozisyon (2 Doz pozisyon

A diver (such as the one shown in figure) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.7s when in the tuck position, what is her angular speed (rev/s) when in the straight position? Toplanma bölgesi Option 1 Option 2 Option 3 Option 4 Option 5 0.34 0.38 0.56 0.84 1.26 Doz pozisyon (2 Doz pozisyon

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

100%

A diver (such as the one shown in figure) can reduce her moment of inertia
by a factor of about 3.5 when changing from the straight position to the
tuck position. If she makes 2.0 rotations in 1.7 s when in the tuck position,
what is her angular speed (rev/s) when in the straight position?
Toplanma bölgesi
Option 1
0.34
Option 2
Option 3
Option 4
Option 5
0.38
0.56
0.84
1.26
Düz pozisyon
(2
Düz pozisyon

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