Question

The frequency of a particle executing SHM is 10 Hz. The particle is suspended from a vertical spring. At the highest point of its oscillation, the spring is unstretched. Maximum speed of the particle is $(g=10m/s2)$

• A. $\frac{1}{2\pi }ms$
• B. $\frac{7}{2\pi }ms$
• C. $\frac{5}{2\pi }ms$
• D. $\frac{1}{3\pi }ms$

Answer 1

The correct option is A $\frac{1}{2\pi }ms$

Formula,

$w^2=\frac{g}{A}$

$\Rightarrow v_{max}=Aw$

$=\frac{g}{w}$

$=\frac{10}{2\pi \times 10}$

$=\frac{1}{2\pi }$