Q.

The velocity of a particle (v) moving with simple harmonic motion, at any instant is given by (where, r = Amplitude of motion, and y = Displacement of the particle from mean position.)

• Aω.√(y² - r²)
• Bω.√(r² - y²)
• Cω².√(y² - r²)
• Dω².√(r² - y²)