Want to have a full convo ¿Alguien quiere tener un convo completo? Vas a gte puntos libres así que... me gustaría

What suffix would u fond in the word indicate related to

Atrajectory has an initial velocity of 1,000 meters per second, and 5 seconds later, it has a velocity of 500 meters per second. which is the acceleration of the trajectory?

The first step in preparing for a speech is to choose a topic. list 6 different possible speech topics that interest you and that would be appropriate for an audience of your peers. 3 of the topics should be informative, and 3 should be persuasive. (site 1)