A man weighing $60\, kg$ stands on the horizontal platform of a spring balance. The platform starts executing simple harmonic motion of amplitude $0.1\, m$ and frequency $\frac{2}{\pi }Hz$. Which of the following statement is correct
A man weighing $60\, kg$ stands on the horizontal platform of a spring balance. The platform starts executing simple harmonic motion of amplitude $0.1\, m$ and frequency $\frac{2}{\pi }Hz$. Which of the following statement is correct
- A
The spring balance reads the weight of man as $60\, kg$
- B
The spring balance reading fluctuates between $60\, kg$. and $70 \,kg$
- C
The spring balance reading fluctuates between $50\, kg$ and $60\, kg$
- D
The spring balance reading fluctuates between $50\, kg$ and $70\, kg$
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- [JEE MAIN 2017]