Question

a particle moves along a straight line such that its acceleration is given by a=6t-24 m/s2, where t is in seconds. if the initial conditions are:
(when t=0) -> v(i)=45m/s, s(i)= 50m
find:
1. the velocity and the position when t=3s.
2. the velocity and the position when t=5s.

Answer 1

Answer:

Sorry i dont know this answer