A box of mass 500 gm is lying on a horizontal table. Which of the following statements is true regarding the force(s) acting on it ? [g = 10 m/s2]
1
An unbalanced force of 5 N acts on it in the upward direction
2
No force acts on it
3
An unbalanced force of 5 N acts on it in downward direction
4
A pair of balanced forces acts on it