A particle moves along the x-axis so that at any time t, measured in seconds, its position is given by s (t) = 4sin (t) - cos (2t), measured in feet. What is the acceleration of the particle at time t = 0 seconds?

Question

Jazlyn Velasquez

9 October, 20:36

+3

Answers (1)

Know the Answer?

Jesse Wong · Answer 1

Sub in 0 for every where you see variable "t". Your answer should be - 1. 4sin (0) = 0 and cos (2 x 0) = 1. Therefore, you do 0 - 1 which is - 1.