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Nucleus
Answers (4)
Astouding
a) F= 1/80/(1/4d)^2 F=1/80/1/16d^2 F=1/80X16/1 F=answer step2 F=9,8XanswerX80 F=156N or 156,8N b)F=156/(3d)^2 156/9d^2 F=17,4N
F=mass x 9,8
a)156N b)17,4N
