Position x of a particle moving along the x axis varies with

Last updated: 6/12/2023

Position x of a particle moving along the x axis varies with time t according to equation x t 1 31 8t 10 where x is in meters and t is in seconds A student records velocity and acceleration of the particle at different instants of time and reports his readings Some of those readings are given below Which of them is are correct A At instant t 1s velocity is 3 m s and acceleration is 4 m s B At instant t 2s velocity is 0 m s and acceleration is 2 m s C At instant t 3s velocity is 1 m s and acceleration is 0 m s D At instant t 4s velocity is 0 m s and acceleration is 2 m s