Two particles are executing SHMs. The equations of their motions are

 ${\mathrm{y}}_1=10 \sin \left(\mathrm{\omega t}+\frac{\mathrm{\pi }}{4}\right) \mathrm{and}$ ${\mathrm{y}}_2=5 \sin \left(\mathrm{\omega t}+\frac{\sqrt{3}\mathrm{\pi }}{4}\right)$

What is the ratio of their amplitudes?

• A

  1 : 1

• B

  2 : 1

• C

  1 : 2

• D

  None of these