Tormented_soul
New member
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
A) +12
B) +28
C) +40
D) +42
E) -28