SCAN0045

# SCAN0045 - 9 A mass on a string of unknown length...

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

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 9. A mass on a string of unknown length oscillates as a pendulum with a period of 6.0 5. What is the period if: a. The mass is doubled? b. The string length is doubled? 7": 277- 1} A c. The string length is halved? m d. The amplitude is doubled? ? 10. The bow of a destroyer undergoes simple harmonic vertical pitching motion with a period of 12.0 s and an amplitude of 2.5 m a. What is the maximum vertical velocity of the destroyer’s bow? b. What is the magnitude of the maximum acceleration? c. A 75 kg sailor is st ding on a scale in the bunkroom in the bow. What are the maximum and minim m readings on the scale 1n N? "r. 2.577 ‘ ‘12:; mm: «— W“ 'Ws ’EELJ . m mgr; C‘. a: a? + (‘9ng :- mw gamma “mm”. anw W 1. F: m we (75}: /7 5: WV «1m H—mm: Wm‘_>~w} We Ffiwau Neal“)? E?“ g‘ig “05933 J: F: 4/1/zf'75) 7’ ...
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern