Physics, 04.12.2019 06:31 jocelyngm

You drop a 30 g pebble down a well. you hear a splash 2.7 s later. ignoring air resistance, how deep is the well? assume g = 9.8 m/s2.

a)0.79 m
b)36 m
c)71 m
d)790 m

Answers: 3

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You drop a 30 g pebble down a well. you hear a splash 2.7 s later. ignoring air resistance, how deep...