A force of 5 N, making an angle `theta` with the horizontal, actig on an object displaces it by 0.4 m along the horizontal direction. If the object gains kinetic energy of 1J. The horizontal component of the force is

Options

A. 1.5 N
B. 2.5 N
C. 3.5 N
D. 4.5 N

Answer

B