A-straight-rod-AB-which-is-60cm-long-is-in-equilibrum-when-horizontal-and-supported-at-a-point-C-10cm-from-A-with-masses-6kg-and-1kg-attached-to-the-rod-at-A-and-B-respectively-It-is-also-in-equilib

Question Number 68073 by necxxx last updated on 04/Sep/19

A s t r a i g h t r o d A B w h i c h i s 60 c m l o n g, i s

i n e q u i l i b r u m w h e n h o r i z o n t a l a n d

s u p p o r t e d a t a p o i n t C, 10 c m f r o m A,

w i t h m a s s e s 6 k g a n d 1 k g a t t a c h e d t o t h e

r o d a t A a n d B r e s p e c t i v e l y . I t i s a l s o i n

e q u i l i b r u m a n d h o r i z o n t a l w h e n

s u p p o r t e d a t a n o t h e r p i v o t t a t i t s m i d -

p o i n t, w i t h m a s s e s o f 2 k g a n d 5 k g

a t t a t c h e d a t A a n d B r e s p e c t i v e l y . F i n d

t h e m a s s o f t h e r o d a m d i t s C . G f r o m

p o i n t A .

Commented by necxxx last updated on 05/Sep/19

p l e a s e h e l p m e o u t .

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