The moment of inertia of a wheel of radiu 20 cm is 40 kg m^(2). If a tangential force of 80 N applied on the wheel, its Rotational K.E. after 4s is

The moment of inertia of a wheel of radiu 20 cm is 40 kg m^(2). If a t

1.	The moment of inertia of a wheel of radiu 20 cm is 40 kg m^(2). If a tangential force of 80 N applied on the wheel, its Rotational K.E. after 4s is
Answer» <html><body><p>16.2J<br/>51.2J<br/>25.6J<br/>24.8J</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html>