3 ms·
The crane lifts on the same axis as gravity, so the force is the same as the object. If the cable is horizontal-ish the the force is X/cos(a), which can be many
by Faaak 2y ago
The crane lifts on the same axis as gravity, so the force is the same as the object. If the cable is horizontal-ish the the force is X/cos(a), which can be many times higher than the object
- Jugurtha 2y agohttps://en.wikipedia.org/wiki/Mechanical_advantage https://en.wikipedia.org/wiki/Mechanical_advantage https://en.wikipedia.org/wiki/Crane_(machine) https://en.wikipedia.org/wiki/Crane_(machine) https://archive.org/details/constructioncra00markgoog https://archive.org/details/constructioncra00markgoog