A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is___________________?
Correct answer: A
Explanation
Weight (W) = mass (m) * g. Since 1 kgf is the weight of a 1 kg mass on Earth's surface, we use W = m_actual * g. Solving for g gives g = Weight / mass.