A mass is suspended from the end of a spring. When the system is oscillating the amplitude of oscillation is 4 cm and maximum kinetic energy of oscillation of the system is 1J. Then the force constant of the spring is

A mass is suspended from the end of a spring. When the system is oscil

1.	A mass is suspended from the end of a spring. When the system is oscillating the amplitude of oscillation is 4 cm and maximum kinetic energy of oscillation of the system is 1J. Then the force constant of the spring is
Answer» `2500 N"/"m` `1250 N"/"m` `500 N"/"m` `250 N"/"m` Answer :B