Question
A mass of 10kg is balanced on a sensitive physical balance. A 1000 kg mass is placed below 10 kg mass at a distance of 1m. How much additional mass will be required for balancing the physical balance
Options :
66 x 10⁻¹⁵ kg
6.7 x 10⁻⁸ kg
66 x 10⁻¹² kg
6.7 x 10⁻⁶ kg
Answer :
6.7 x 10⁻⁸ kg
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