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The coordinates of a bird flying in the xy plane are given by r(t) = at and y(t) = 3.0m - Bt², where a = 2.4 m/s and B = 1.2 m/s². You may want to review (Page). For help with math skills, you may want to review: Differentiation of Polynomial Functions Vector Magnitudes Determining the Angle of a Vector For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Calculating average and instantaneous accelerations. ▼ Part F Calculate the direction of the bird's acceleration at t = 2.0 s. ►View Available Hint(s) ΨΕΙ ΑΣΦ 0= 67 Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining Part G At t 2.0 s, is the bird speeding up, slowing down or moving at cons ► View Available Hint(s)

The coordinates of a bird flying in the xy plane are given by r(t) = at and y(t) = 3.0m - Bt², where a = 2.4 m/s and B = 1.2 m/s². You may want to review (Page). For help with math skills, you may want to review: Differentiation of Polynomial Functions Vector Magnitudes Determining the Angle of a Vector For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Calculating average and instantaneous accelerations. ▼ Part F Calculate the direction of the bird's acceleration at t = 2.0 s. ►View Available Hint(s) ΨΕΙ ΑΣΦ 0= 67 Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining Part G At t 2.0 s, is the bird speeding up, slowing down or moving at cons ► View Available Hint(s)

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Enhanced EOC: Exercise 3.7 The coordinates of a bird flying in the xy plane are given by r(t) = at and y(t) = 3.0m - ßt², where a = 2.4 m/s and B = 1.2 m/s². You may want to review (Page). For help with math skills, you may want to review: Differentiation of Polynomial Functions Vector Magnitudes Determining the Angle of a Vector For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Calculating average and instantaneous accelerations. Part F Calculate the direction of the bird's acceleration at t = 2.0 s. ► View Available Hint(s) ΨΕΙ ΑΣΦ 0= 67 Submit Previous Answers Request Answer Part G ? X Incorrect; Try Again; 4 attempts remaining Att 2.0 s, is the bird speeding up, slowing down or moving at const ►View Available Hint(s)
Transcribed Image Text:Enhanced EOC: Exercise 3.7 The coordinates of a bird flying in the xy plane are given by r(t) = at and y(t) = 3.0m - ßt², where a = 2.4 m/s and B = 1.2 m/s². You may want to review (Page). For help with math skills, you may want to review: Differentiation of Polynomial Functions Vector Magnitudes Determining the Angle of a Vector For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Calculating average and instantaneous accelerations. Part F Calculate the direction of the bird's acceleration at t = 2.0 s. ► View Available Hint(s) ΨΕΙ ΑΣΦ 0= 67 Submit Previous Answers Request Answer Part G ? X Incorrect; Try Again; 4 attempts remaining Att 2.0 s, is the bird speeding up, slowing down or moving at const ►View Available Hint(s)
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Step 1

F)

Determine the x-component of the velocity.

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Determine the x-component of the acceleration.

Physics homework question answer, step 1, image 2

 

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