Two students walk in the same direction along a straight path at a constant speed—one at 0.90 m/s and the other at 1.90 m/s.
•How far would the students have to walk so that the faster student arrives 5.50 min before the slower student?

A.) 460s

B.) 420s

C.) 580s

D.) 570s

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?