$x(2) = \frac23(2)^3 - \frac32(2)^2 + 2 = \frac163 - 6 + 2 = \frac163 - 4 = \frac43$.
The force on the block due to the spring is given by Hooke's law: $x(2) = \frac23(2)^3 - \frac32(2)^2 + 2 =
This report examines the instructional utility and availability of Introduction to Classical Mechanics $x(2) = \frac23(2)^3 - \frac32(2)^2 + 2 =