Question

The time period of SHM is \( 2 \, \mathrm{s} \) with mass \( m \). If an additional mass of \( 40 \, \mathrm{g} \) is added, the time period increases by \( 3 \, \mathrm{s} \). What is \( m \) (in grams)?

• A. \( 7.64 \, \mathrm{g} \)
• B. \( 40 \, \mathrm{g} \)
• C. \( 50 \, \mathrm{g} \)
• D. \( 60 \, \mathrm{g} \)

Hint:

N/A