boatengevetta boatengevetta

12-10-2018
Physics

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A bird sits on a branch. It takes off ,accelerating at 1.1m/s/. If it travels for 2s, how far has it gone

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Overhollowhills Overhollowhills

12-10-2018

d=Vot+1/2at^2

Since it was sitting on a branch, its initial velocity is 0 so d=1/2at^2

Subsituting in time and acceleration gives

d=1/2(1.1)(2^2)=2.2m

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