SHMHard
Question
A block of mass 0.9 kg attached to a spring of force constant K is compressed by √2 cm and the block is at a distance 
cm from the wall. when the block is released, it makes elastic collision with the wall and its period of motion is 0.2 s. There value of K is (take π2 = 10)
cm from the wall. when the block is released, it makes elastic collision with the wall and its period of motion is 0.2 s. There value of K is (take π2 = 10)Options
A.100 Nm-1
B.10 Nm-1
C.0.1 Nm-1
D.1 Nm-1
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