robertoinamp1u152 robertoinamp1u152

26-02-2018
Geography

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a stone is dropped from the edge of a roof how long it take to fall 4.9m

Respuesta :

lexiashe lexiashe

28-02-2018

It’s always depends on the mass/weight of the rock heavier goes faster and the lighter goes slower (but if they are roughly the same size there is no dramatic change in speed)

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