Calculate the velocity of the 2.0 kg mass just before it hits the
rocks when it is dropped from a height of 16 m above the surface
of the rocks. Give the unit.
Velocity:........
Unit: .......

The velocity of the 2.0 kg mass just before it hits the rocks when it is dropped from a height of 16 m above the surface of the rocks will be 17.738 m/s in downward direction given u = 0m= mass = 2 kgheight = 16 mv = ?using kinematics equation -s = ut - 1/2* g * [tex]t^{2}[/tex]t = [tex]\sqrt{2s/g}[/tex]time = [tex]\sqrt{(2*16) / 9.8}[/tex]        = [tex]\sqrt{3.27}[/tex]        = 1.81 secondsv = u - gtv = -g t = -9.8 * 1.81 = -17.738 m/sTo learn more about kinematics equations here :https://brainly.com/question/28712225#SPJ1