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A mass falls from rest to the growl in 15 secs. Find y, the vertical distance it travelled

Sagot :

We will determine the distance fallen as follows:

[tex]d=v_it+\frac{1}{2}at^2[/tex]

Thus:

[tex]d=(m/s)(15s)+\frac{1}{2}(9.8m/s^2)(15s)^2\Rightarrow d=1102.5m[/tex]

So, it traveled 1102.5 meters.