A 2kg block is dropped from a height of 0.4 m on a spring of force constant 1960 Nm^(-1). The maximum compression of the spring is

A 2kg block is dropped from a height of 0.4 m on a spring of force con

1.	A 2kg block is dropped from a height of 0.4 m on a spring of force constant 1960 Nm^(-1). The maximum compression of the spring is
Answer» 10 cm 20 cm 30 cm 40 cm ANSWER :A