Ow do quantum numbers relate to electrons?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

Explain the consequences of this addiction to the brain tissue

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.