How do you calculate distance from average acceleration?
at the equator. How far will it fall in two seconds? We don’t know unless we assume it starts from a standstill or from some other arbitrary spot later on after it was dropped. But that was not specified. The distance the rock falls in a given period of time (which we weren’t given) will be different from the distance it falls in the same period of time if the measurement is begun at a different time.
