Activity In this activity you'll use the Data tool in Tracker. If it isn't already open, open the Tracker ball drop 1 C experiment. Part A Predict the velocity vy when y = -3.5 meters. Use the average acceleration you calculated in Activity 1. Use the formula v2 = V02 + 2ay, where v = final velocity, vp = initial velocity, a = average acceleration, and y = y displacement. (Note that vis the final velocity in the y direction: v.) V2X 15nY !! 11 lil = 9

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

What extra step distinguishes fermentation from glycolysis

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion