Choose the correct statement a. Any motion that reqeats itself in equal intervals of time along the same path is called periodic motion. b. The displacement of a particle in periodic motion can always ve expressed in terms of sine and cosine functions of time. c. A body in periodic motion moves back and forth over the same path is called oscillatory or vibrating motion. d. Simple harmonic motion is a particular case of periodic motion.

Choose the correct statement a. Any motion that reqeats itself in equ

1.	Choose the correct statement a. Any motion that reqeats itself in equal intervals of time along the same path is called periodic motion. b. The displacement of a particle in periodic motion can always ve expressed in terms of sine and cosine functions of time. c. A body in periodic motion moves back and forth over the same path is called oscillatory or vibrating motion. d. Simple harmonic motion is a particular case of periodic motion.
Answer» Only a, B, d are TRUE Only b, C, d are true Only a, c, d are true All are true Answer :D