Q.

Four identical particles each of mass 1kg are arranged at the corners of a square of side length 22m.  If one of the particles is removed, the shift in the center of mass is_____

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a

23m

b

43m

c

2m

d

83m

answer is C.

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Detailed Solution

Question Image

m=1kgd=a2=222
kshift =( mass removed )d Remaining mass =1×23=23m

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Four identical particles each of mass 1kg are arranged at the corners of a square of side length 22m.  If one of the particles is removed, the shift in the center of mass is_____