Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Join our platform to connect with experts ready to provide precise answers to your questions in different areas. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

A bird flying due east. Its distance from a tall building is given by () = 20.0 +
(12.4 ^−1 ) − (0.035 ^−3 )^3
. What is the instantaneous velocity of the bird when t=8s? A. 16.12 m/s B. 17.12 m/s C. 18.12 m/s D. 19.12 m/s