Answers

2014-05-24T07:20:13+05:30
Velocity of the particle in SHM, v = ω√(A2 – y2)
where y is displacement..
and Vmax=A(omga)==>omga=100/10=10

now   
v = ω√(A2 – y2)=>50=sqrt(10^2-y^2)
taking squre on both sides we have 2500=100(10- y)
2500/100=10- y==>y=25-10

hence y=15cm
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