The shortest distance travelled by a particle executing SHM from mean position in 2 s in equal to (
times it's amplitude. Determine its time period.​

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

The energy produced as a result of this flow of electrons from atom to atom is called