A у -plane a velocity given by 2.4 m/s, B = 1.6 m/s³ and y = 4.0 m/s². The positive y -direction is At t = 0 the bird is at the origin. %3D ulate the position and acceleration vectors of the bird as functions of tim 14itude (o it Aiog O fon t he fngt +

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...
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A bird flies in the ry -plane with a velocity vector given by ở = (a – Bt²) î+ytî,
1.6 m/s³ and y = 4.0 m/s². The positive y -direction is vertically
with a = 2.4 m/s, B =
upward. At t = 0 the bird is at the origin.
(a) Calculate the position and acceleration vectors of the bird as functions of time.
O for the first time after
(b) What is the bird's altitude (y -coordinate ) as it flies over x =
t = 0?
Transcribed Image Text:A bird flies in the ry -plane with a velocity vector given by ở = (a – Bt²) î+ytî, 1.6 m/s³ and y = 4.0 m/s². The positive y -direction is vertically with a = 2.4 m/s, B = upward. At t = 0 the bird is at the origin. (a) Calculate the position and acceleration vectors of the bird as functions of time. O for the first time after (b) What is the bird's altitude (y -coordinate ) as it flies over x = t = 0?
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