Class Notes (834,526)
Canada (508,575)
York University (35,156)
PHYS 1010 (20)
Lecture

chapter 5 this is kind of tutorial that help you with chap 5

8 Pages
134 Views
Unlock Document

Department
Physics and Astronomy
Course
PHYS 1010
Professor
Marko Horbatsch
Semester
Fall

Description
Phys205Chapter5Solutions653TheEarthhasaradiusof6410madcompletesonerevolutionaboutitsaxisin24haFindthespeedofapointontheequatorbFindthespeedofNewYorkCityThisisakinematicsofuniformcircularmotionproblem6GivenRadiusoftheEarthr6410mEPeriodofrotationT24h86400saWewanttondthetangentialspeedofapointattheequatorUseEquation51626410m2rEv465msvEqEqT86400sbNewYorkCityhasalatitudeof407sotheradiusofitsorbitwillnotbethefullradiusoftheEarthsee6thegureforProblem59belowTheradiusofitsorbitwillberrcos40748510mE6248510m2rv353msvNYNYT86400s56ConsiderthemotionofthehandofamechanicalclockIftheminutehandoftheclockhasalengthof60cmwhatisthecentripetalaccelerationofapointattheendofthehandThisisakinematicsofuniformcircularmotionproblemGivenPeriodT60min3600sRadiusr0060mWewanttondthecentripetalaccelerationaUseEquations55and51c222v12r4raacc2rrTTThislastequationisusefultouseforproblemslikethisonewhenyouaregiventheperiodradiusandwantthecentripetalacceleration240060m271810msac23600s59ConsiderpointsontheEarthssurfaceassketchedinthegureBecauseoftheEarthsrotationthesepointsundergouniformcircularmotionComputethecentripetalaccelerationofaapointattheequatorandbatlatitudeof30Thisisakinematicsofuniformcircularmotionproblem6GivenRadiusoftheEarthr6410mEPeriodofrotationT24h86400saWewanttondthecentripetalaccelerationaofapointattheequatorUsethecequationfromthepreviousproblem6226410m44r2aa0034mscc22T86400s6bAtalatitudeof30theradiusoforbitwillberrcos3055410mE262455410m4r2aa0029mscc22T86400s1
More Less

Related notes for PHYS 1010

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit