Physics, 14.02.2020 05:05, welathyasf

A bird flies in the xy-plane with a velocity vector givenby v = (α-βt2)i + γtj with α=2.4m/s,β=1.6m/s3 and γ=4m/s2 . Thepositive y-direction is vertically upward. At t=0 the birdis at the origin.

1. Calculate the position vector of the bird as a function oftime.
2. Calculate the acceleration vector of the bird as a function oftime.
3. What is the bird's altitude (y-coordinate) as it fliesover x=0 for the first time after t=0.

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A bird flies in the xy-plane with a velocity vector givenby v = (α-βt2)i + γtj with α=2.4m/s,β=1.6m/...