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Svetllana [295]
3 years ago
5

Prečo je omnoho ľahšie udržať sa na hladine vody v mori ako v rieke

Physics
1 answer:
Vika [28.1K]3 years ago
6 0

Answer:

please write in english language so that we can help you

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Everybody has to come together as a unity
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2 years ago
In a second order lever system the force ratio is 2.5, the load is at the distance of 0.5m from the fulcrum find distance of eff
Fynjy0 [20]

Answer:

1.25 m

Explanation:

From the question given above, the following data were obtained:

Force ratio = 2.5

Distance of load from the fulcrum = 0.5 m

Distance of effort =.?

The distance of the effort from the fulcrum can be obtained as illustrated below:

Force ratio = Distance of effort / Distance of load

2.5 = Distance of effort / 0.5

Cross multiply

Distance of effort = 2.5 × 0.5

Distance of effort = 1.25 m

Therefore, the distance of the effort from the fulcrum is 1.25 m

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