A block of mass 1 kg attached to a spring is made to oscillate with an initial amplitude of 12 cm. After 2 minutes the amplitude decreases to 6 cm. Determine the value of the damping constant for this motion. ( take In 2 = 0.693 )
1
1.16 × 102 kg s-1
2
0.69 × 102 kg s-1
3
5.7 × 10-3 kg s-1
4
3.3 × 102 kg s-1