Physics

Problem

Calculate the total mechanical energy of a

2\,\text{kg}

object that is

5\,\text{m}

above the ground and moving upward with a speed of

3\,\text{m/s}

(

g = 10\,\text{m/s}^2

). a)

100\,\text{J}

91\,\text{J}

109\,\text{J}

107\,\text{J}