The position of a particle moving in a straight line is

Last updated: 8/22/2023

The position of a particle moving in a straight line is given by s t et cos 5t for t 0 where tis in seconds If the particle changes direction at time T seconds then Tmust satisfy the equation A 5e t sin 5t 0 OB tan 57 3 OC cos 5T 0 O D 5T arctan 5 E cot 57 5