Question 4. A solid disc of radius R, cm)is freely rotating about a rotation axis passing through its_center, whichis per pendicular fu the disc . Three differen't external forces,and mass M-13m, Ukg),und2)F, areappliedon thisolid dise at'tzo s. The disc is initially atrest.a) Calculate thexternal torque due to these extemal forces with respectto the rotattonaxis?b) Find the anular acceleratio n, 2,0f the disc due to there exlernalforces ? Byusing the righthond rule, indicate the directon of rofatingclockwise? of counterclockwise?M = 13m,c) Find thu angular velocity w att= 1os 7.Give your answers in terms of Ro,m,s)+yR.(I (disc)= IMF, ricadius)F,=8mq (N)Fe=12m,g (N)F = 10mog (N)ComrotationaxisPay atkention to units, vecturs and vector products)

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Description: Question 4. A solid disc of radius R, cm)is freely rotating about a rotation axis passing through its_center, whichis per pendicular fu the disc . Three differen't external forces,and mass M-13m, Ukg),und2)F, areappliedon thisolid dise at'tzo s. The

Given data: Mass of the solid disk, M=13mo kg and it's radius, R=Ro m. So, it's moment of inertia…

Engineering

Mechanical Engineering

Question 4 . A solid disc of radius R, cm) is freely rotating about a rotation axis passing through itscenter, which is per pendicular fo the disc Three differen't exteinal forces , F,, and. are applied on thisolid disc af'tzos. The disc is initiallyatrest. and mass M=13m, (kg) 2) a) Calculate theexternal torque due tu these external forces with respect to the rotationaxis? b) Find the anular acceleratio n,2,0f the disc due to there exlernal forces ?. By chck wise?. o counterclockùise? using therighthond rule, indicate the drection of rofating M = 13 m, kg c) Find the angular velocity w at t= 10s?. (Giveyour answars in terms, of Ro, m,s (I (disc)= IMr,ricadius +y Ro Com 3R. F,=8mg (N) rotation Fe=12m,y (N) F. = 10mog (N) axis %3D Payatention to units, vecturs and vector products)

Question 4 . A solid disc of radius R, cm) is freely rotating about a rotation axis passing through itscenter, which is per pendicular fo the disc Three differen't exteinal forces , F,, and. are applied on thisolid disc af'tzos. The disc is initiallyatrest. and mass M=13m, (kg) 2) a) Calculate theexternal torque due tu these external forces with respect to the rotationaxis? b) Find the anular acceleratio n,2,0f the disc due to there exlernal forces ?. By chck wise?. o counterclockùise? using therighthond rule, indicate the drection of rofating M = 13 m, kg c) Find the angular velocity w at t= 10s?. (Giveyour answars in terms, of Ro, m,s (I (disc)= IMr,ricadius +y Ro Com 3R. F,=8mg (N) rotation Fe=12m,y (N) F. = 10mog (N) axis %3D Payatention to units, vecturs and vector products)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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