Assignment:
A workman is working high in a tower when he drops a spanner, mass 500 grams, from a height of 50metres. Assuming g = 10N/kg
Calculate:
a) The loss of Potential Energy by the spanner as it falls to the ground;
b) The Kinetic Energy of the spanner as it hits the ground;
c) The velocity of the spanner as it hits the ground;