Recent content by Tormented_soul

Q) A force acting on an object moving along the x-axis is given by Fx = 14x - 3 x^2 N, where x is in m. How much work in J is done by this force as the object moves from x = -1 m to x = + 2 m? A) +12 B) +28 C) +40 D) +42 E) -28