9. Work & Energy
Net Work & Work-Energy Theorem
9. Work & Energy Net Work & Work-Energy Theorem
2PRACTICE PROBLEM
A 2.5-kg object subject to the position-dependent force shown in the figure below moves in a straight line on a horizontal frictionless plane. At the position x = 0 m, the velocity of the object is -4.0 m/s. Determine the position where the object reverses its direction.
A 2.5-kg object subject to the position-dependent force shown in the figure below moves in a straight line on a horizontal frictionless plane. At the position x = 0 m, the velocity of the object is -4.0 m/s. Determine the position where the object reverses its direction.