Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

answer all parts a-f (7%) Problem 7: Jeremy is playing with a yoyo of mass mo = 33.7 g. The yoyo string is let out

answer all parts a-f

image text in transcribed
(7%) Problem 7: Jeremy is playing with a yoyo of mass mo = 33.7 g. The yoyo string is let out to length r, = 44.1 cm, and he swings the yoyo in a horizontal circle at a constant rate of wo = 6.17 rad/sec. The yoyo string makes an angle of 0, with the horizontal, as shown in the figure. Forbes, David - david. forbes@doane.edu I's Os Wo -. . ...m.. Otheexpertta.c @theexpertta.com - tracking id: 9N69-72-89-45-AB7A-35262. In accordance with Expert TA's Terms of Service, copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. D 4.17% Part (a)_Choose the correct free body diagram for this problem, where the weight of the yoyo is Wo, the tension in the string is T's, and the centripetal force on the yoyo is Fee select part Grade Summary T. A Deductions T. A Potential 1009 Late Work % 1009 Late Potential 100% Os Submissions Attempts remaining: (100% per attempt) F F detailed view W. VW. vW. O O O T.A T. Us Os F F VW. *W. V W. Submit Hint back I give up! Hints; 0% deduction per hint. Hints remaining: 3 Feedback: 0% deduction per feedback. 4 17% Part (b) Calculate the tension, in newtons, of the string. 4 17% Part (c) Calculate the angle, in degrees, between the string and the horizontal. 4 17% Part (d) Jeremy increases the angular speed of the yoyo such that the angle decreases to one half of its previous value. Calculate the new angular velocity, in radians per second, of the yoyo. 4 17% Part (e) In Part (d), Jeremy increased the angular speed of the yoyo such that the angle decreased to one half of its initial value. Calculate the new tension, in newtons, of the string using consistent with Part (d). 17% Part (f) If the increase in the angular velocity of the yoyo took place over 1.2 seconds, calculate the angular acceleration a, in radians per square second, of the yoyo during the increase

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics

Authors: David Young, Shane Stadler

10th edition

1118486897, 978-1118836873, 1118836871, 978-1118899205, 1118899202, 978-1118486894

More Books

Students also viewed these Physics questions

Question

We are interviewing quite a few people, why should we hire you?

Answered: 1 week ago