The mass of a cylinder is 50 kg and its radius is 0.20 m. The moment of inertia of the cylinder about its axis is \( 1.0 \mathrm{kgm}^{2} \) . What is the total kinetic energy of the cylinder when it rolls at a horizontal velocity \( 2 \mathrm{~ms}^{-1} \) ?

A 150 J

B 160 J

C 170 J

D 180 J

Solution

Correct Answer: Option A

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions