21. Two children sit on the opposite sides of a uniform seesaw which pivots in the center. Child A has mass 60 kg and sits 2.0 m from the center. Child B has mass 36 kg and sits 2.0 m from the center, as shown. What must be the value of the mass m placed at the end shown to balance the seesaw? 2m A) 24 kg B) 16 kg C) 18 kg D) 14 kg
21. Two children sit on the opposite sides of a uniform seesaw which pivots in the center. Child A has mass 60 kg and sits 2.0 m from the center. Child B has mass 36 kg and sits 2.0 m from the center, as shown. What must be the value of the mass m placed at the end shown to balance the seesaw? 2m A) 24 kg B) 16 kg C) 18 kg D) 14 kg
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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