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Q. 14.9 (iii) A spring having with a spring constant 1200\; N\; m^{-1} is mounted on a horizontal table as shown in Fig. 14.24. A mass of 3\; kg is attached to the free end of the spring. The mass is then pulled sideways to a distance of  2.0 \; cm  and released.

                

Determine

(iii) the maximum speed of the mass.

Answers (1)

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Maximum speed occurs at the mean position and is given by

\\v_{max}=A\omega \\ v_{max}=0.02\times 2\pi \times 3.18\\ v_{max}=0.4ms^{-1}

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Sayak

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