Four bodies of equal mass start moving with same speed as shown in the figure. In which of the f... VIDEO
Four bodies of equal mass start moving with same speed as shown in the figure. In which of the following combination the centre of mass will remain at origin [Odisha JEE 2005]
(a) \( c \) and \( d \)
(b) \( a \) and \( b \)
(c) \( a \) and \( c \)
(d) b and d
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