Q21 CAUsers(SAKHR\Downloads\harun.mhtmlO C) into the wallsunav.karabukedutr eالساني الناليGeneral Physics I - PHY195O E) the east01A 300 N child is in a swing that is attached to ropes 1.50 m long. Find the gravitational potential energy of the child-Earth system relative to the child's lowest position when the ropes arehorizontal.21 -O A) 400 JO B) 450 JIo C) -650 JO D) -850 JO E) -150 JA horizontal 650 N merY-go-round is a solid disk of radius 2.75 m. It has an initial angular velocity of 0.5 rad/s and started to accelerate by a constant horizontal force of 70.0 N appliedtangentially to the edge of the disk. Find the kinetic energy of the disk after 7.00 s.22-O A) 5.93 kJSonraki

Answered: O E) the east A 300 N child is in a…

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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