Net Work & Kinetic Energy Video Lessons

Concept

Problem: An object’s speed is increased by a factor of threeHow does the object’s kinetic energy change?

FREE Expert Solution

Kinetic energy:

$\overline{){\mathbf{K}}{\mathbf{=}}\frac{\mathbf{1}}{\mathbf{2}}{{\mathbf{mv}}}^{{\mathbf{2}}}}$

94% (270 ratings)
Problem Details

An object’s speed is increased by a factor of three

How does the object’s kinetic energy change?