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