Kinetic Energy Formulae
A tuning fork of unknown frequency produces with a fork of known frequency . When fork is filed, the beat frequency decreases to. What is the frequency of fork ?
What is the Hamiltonian operator in chemistry?
The equation of motion of a particle started at t=0 is given by x=5 sin (20 t+π3), where x is in centimetre and t in second. When does the particle
(a) first come to rest
(b) first have zero acceleration
(c) first have maximum speed ?
Starting from the mean position a body oscillates simple harmonically with a period of 2 s. After what time will its kinetic energy be 75% of the total energy ?
Show that for a particle in linear SHM the average kinetic energy over a period of oscillation equals the average potential energy over the same period.