Recent content by BreezyHani

Homework Statement how do you solve potential energy when no height was given? Do I just do gravity times the mass to get it? Homework Equations The Attempt at a Solution

ok thank you!

Kinetc energy I use the: K=1/2mv^2 right? gravitational i use the U=mgy ?

Homework Statement A .420kg ball is throw vertically upward at an intial sped o 12.1 m/s. If the initial potential energy is taken as zero find the bal's kinetic, potential, and mecanical energies a.) at its intial position b.) at 1.75m above the initial position, and c.) at its maximum...