Questions
Energy of a spring-mass oscillator increases if
detailed solution
Correct option is D
T=2πmK and K=mω2 for a spring-mass system. Total mechanical energy = 12KA2.For (A): Since, energy depends on K, A, changing mass does not change energy.For (B): Same explanation as for (A).For (C): Maximum kinetic energy (which is at mean position) = Total mechanical energy = 12KA2It is independent of mass, only depends on K of spring, and amplitude of motion.Similar Questions
When the displacement is half the amplitude, the ratio of potential energy to the total energy is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests