### Home > CALC > Chapter Ch10 > Lesson 10.4.2 > Problem 10-154

10-154.

An object moves along the

*x*-axis with an initial position of*x*(0) = 2. The velocity of the object when*t*> 0 is given by the equation. Homework Help ✎ What is the acceleration of the object when

*t*= 4?What is the total distance the object covers during the interval 0 ≤

*t*≤ 4?What is the position of the object when

*t*= 4?

This is *v′*(4).

This is *x*(4) where:

This is *x*(4) – *x*(0).