KE= 1/2 MV-TO THE SECOND POWER and CPE=MGH In both equations, m stands for mass and needs to be measured in kilograms (kg). The speed is shown by v and is measured in (m/s). The height is h and is mea

KE= 1/2 MV-TO THE SECOND POWER and CPE=MGH In both equations, m stands for mass and needs to be measured in kilograms (kg). The speed is shown by v and is measured in (m/s). The height is h and is measured in meters (m). Lastly, the gravitational constant is g, and it has a value of 9.8 m/s2.