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How does the force of gravity a light bulb itself that is hanging from a single cord comepare to the force of the cord on the bulb?
Girlneedinghelp
The weight of the bulb, acting downward, and the tension in the cord, acting
upward, must be equal, so that the net force on the bulb is zero. If not, then
the bulb is accelerating in the direction of the net force. If it's just hanging there
and not accelerating up or down, then the two forces must be equal, and add up
to zero.
Wiki User
∙ 12y ago
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What are the application of center of gravity?
Center of gravity is the point where whole weight of the body appears to be acting.......it is actually the point where the body balance itself.......if u draw diagonals lines through the object then these all passes through the single point and that point is simply center of gravity.......................its application is in the fact that enables us to be on ground..............
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