Questions
Eight solid uniform cubes of edge l are stacked together to form a single cube with center O. One cube is removed from this system. Distance of the center of mass of remaining 7 cubes from O is
detailed solution
Correct option is C
Let the position of C.M. of remaining structure from O is r→r→=8m×0−ml2i^+l2j^+l2k^7m=−l(i^+j^+k^)14⇒ |r→|=3l14Talk to our academic expert!
Similar Questions
The disc of mass M and radius R with uniform surface mass density as shown in the figure. The centre of mass of quarter disc (the shaded area) is at the position where x is _____, (Round off to the Nearest integer)
[a is the shaded area as shown in the figure]
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