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…

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 65P: A block of mass 200 g is attached at the end of a massless spring of spring constant 50 N/m. The...

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