Question #6425977Single Choice

Physics

Question

A ball with a mass of 3 kg is initially moving to the right at a speed of 4 m/s. It is subjected to a constant force F directed to the left. After 2 seconds, the ball’s velocity becomes 2 m/s to the left. What is the magnitude of the force F?

Options

A
    6 N
B
    9 N
C
    12 N
D
    18 N

Answer & Analysis