Physics

Problem

3\,\text{kg}

metal sphere is suspended from a spring balance calibrated in newtons. Take

g = 9.8\,\text{m/s}^2

. What reading is observed on the balance? a)

9.8\,\text{N}

29.4\,\text{N}

3\,\text{N}

2.94\,\text{N}