Organizing and interrupting information from the sense is called

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?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

What is the angular momentum of the bar about the axle?