A flywheel is being driven from rest by an electric motor with a constant torque of 25 Nm.The moment of inertia of the fly wheel is 5kgm2. What is the kinetic energy of the flywheel after 10 second?

A 6250J

B 7250j

C 5550j

D 7238j

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