For a body in motion

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Work Energy and Power · Work Energy and Power

Problem

For a body in motion, the graph of kinetic energy

K

against

v^{2}

has a constant slope of

1.8\,\text{J}\,\text{m}^{-2}\text{s}^{2}

. Determine the speed of the body when its kinetic energy is

14.4\,\text{J}