Final answer:
if xo = 2m, the particle's position at t = 3.0 s is 10.0 meters. Position in physics refers to the location of an object in a plane or space. We can determine the position of an object by considering its distance and direction from a specific frame of reference.
Step-by-step explanation:
In physics, position simply means the location of an object in a plane or space.
This is to say that we can find the position of an object, once we know its distance and direction from a specific point of reference.
The position of a particle moving along the x-axis is given by x(t) = 4.0 + 2.0t m.
To find the particle's position at t = 3.0 s, we substitute t = 3.0 s into the equation:
x(3.0) = 4.0 + 2.0(3.0) = 4.0 + 6.0 = 10.0 m
Therefore, at t = 3.0 s, the particle's position is 10.0 meters.