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Results tagged with equivalence-principle
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user 70987
In general relativity, the equivalence principle is the equivalence of gravitational and inertial mass, along with the observation that the gravitational "force" experienced on a massive body is the same as the pseudo-force experienced by an observer in a non-inertial (accelerated) frame of reference.
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votes
Elevator cabin problem
I'm quite sure that there's something wrong with the sentence "The person $A$ who measured this acceleration is a learned one and uses Newton's first law to..." in that book. The usage of Newton's fir …
