## Calculate the moment of inertia of the tennis ball having a mass

Calculate the moment of inertia of the tennis ball having a mass of 7 kg and diameter of 152 cm. A. 3.55 kgm^2 B. 4.47 kgm^2 C. 2.66 kgm^2 D. 1.41 kgm^2 I have been asked this question during an interview. The query is from Induction Motors topic in chapter

## Calculate the moment of inertia of the thin spherical shell having

Calculate the moment of inertia of the thin spherical shell having a mass of 73 kg and diameter of 36 cm. A. 1.56 kgm^2 B. 1.47 kgm^2 C. 1.38 kgm^2 D. 1.48 kgm^2 This question was addressed to me in a national level competition. The query is from DC Motors

## Calculate the moment of inertia of the thin spherical shell having

Calculate the moment of inertia of the thin spherical shell having a mass of 3 kg and diameter of 6 cm. A. .0178 kgm^2 B. .0147 kgm^2 C. .0398 kgm^2 D. .0144 kgm^2 I had been asked this question in examination. I’d like to ask this question from Effect of

## Calculate the moment of inertia of the stick about its end having

Calculate the moment of inertia of the stick about its end having a mass of 22 kg and length of 22 cm. A. .088 kgm^2 B. .087 kgm^2 C. .089 kgm^2 D. .086 kgm^2 This question was posed to me in final exam. Question is taken from Methods to Reduce

## Calculate the mutual inductance of two tightly coupled coils

Calculate the mutual inductance of two tightly coupled coils with inductances 49H and 9H. A. 21 B. 58 C. 40 D. 49/9 I had been asked this question in an interview. My doubt is from Inductances topic in chapter Magnetic Forces and Materials of Electromagnetic Theory Correct option is A.