Physics

Physics

Problem

A 1.5 kg1.5\,\text{kg} stone is released from rest 5.0 m5.0\,\text{m} above the ground. Ignore air resistance. What is the speed of the stone when it is 2.0 m2.0\,\text{m} above the ground? a) 5.4 m/s5.4\,\text{m/s} b) 9.9 m/s9.9\,\text{m/s} c) 7.7 m/s7.7\,\text{m/s} d) 6.3 m/s6.3\,\text{m/s}

Browse the problem library