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puteri [66]
3 years ago
11

consider the figure shown assuming the green and red blocks have the same weight where should a single Green Block be placed to

make the scale balance

Mathematics
1 answer:
prisoha [69]3 years ago
5 0
The amount of torque that a mass is based the distance from the fulcrum. The red blocks will create counter-clockwise motion, and the green will create clockwise motion. We need the red and green to be equal.

6 + 4 + 2(2) = 2(3) + 5 + x

14 = 11 + x

x = 3

So the green block should be placed at 3 on top the other two blocks.






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this is using desmos

but to smash the equation you can go like basically we have to cancel out each variable to solve for the other

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