What is the maximum distance we can shoot a dart, from ground level, provided our toy dart gun gives a maximum initial velocity of 3. 81 m/s and air resistance is negligible?.

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?