At the ends of the lever, forces of 30N and 120N act. The length of the arm is 0.5m. Determine the distance
| November 27, 2020 | education
At the ends of the lever, forces of 30N and 120N act. The length of the arm is 0.5m. Determine the distance from the fulcrum to the lower force if the arm is in equilibrium.
The lever is in balance, the forces are related as 120 to 30, as 4 to 1.
Total arm length 0.5m
This means that the length of the large shoulder is 0.4 meters, and the small one is 0.1 meters.
Answer: 0.1 meter.
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