Search for question
Question

7. An object with moment of inertia I = 0.17 kg m² is rotating at an angular velocity w = 14 rad/s. What is its (rotational) kinetic energy? (а) 2.38

I (b) 4.76 J (c) 8.33 J (d) 16.66 J

Fig: 1

Fig: 2

Fig: 3

Fig: 4

Fig: 5