a train is stopping at the next station. Its moving at 20 m/s and is decelerating at a rate of 2 m/s^2 ? How far will the train move until is comes to a stop ?

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.