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If you drop a rock from a brigdge, how far does it fall in three seconds? A: 3 metersB: 9.8 meters C: 30 metersD: 45 meters


If you drop a rock from a brigdge, how far does it fall in three seconds? 

A: 3 meters

B: 9.8 meters 

C: 30 meters

D: 45 meters 

Step 1

Distance travelled is given by,

Step 2

Substituting the...


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