1. At t=0, a bandicoot is running forward at 3 m/s. It has an acceleration of 1 m/s^2 backward for 2 seconds, and then continues at a constant velocity for another 2 seconds. a. What is its velocity at t = 2 s?
b. What is its velocity at t = 4 s?
c. What is its position at a t = 2 s?
d. What is its position at t = 4 s?

Explain the consequences of this addiction to the brain tissue

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present