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A bird flies for 4s with a velocity V=(t...

A bird flies for 4s with a velocity `V=(t-2) m//s` in a straight line where t= time in second Calculate the displacement and distance covered by the bird

Text Solution

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The velocity-time and speed-time graphs of motion of the bird are as follows :

From the graph, displacement s = area A – area B = 0
And distance, s = area A + area B `=(1)/(2) xx2xx2 + (1)/(2) xx2xx2=4m`
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