7 min read
This guide covers translational kinetic energy, including its formula (KE = rac{1}{2}mv^2), its scalar nature, and its dependence on the frame of reference. It emphasizes the relationship between kinetic energy, mass, and velocity, and provides practice questions with solutions.
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Question 1 of 8
A 2 kg ball is moving at a speed of 3 m/s. What is its translational kinetic energy? 🚀
6 J
9 J
18 J
36 J