A driver traveling 40 km/h sees a child run onto the road 13 m ahead of his noisy old car. He applies the brakes, and the noisy old car decelerates uniformly at 8.0m/s. The driver's reaction time is 0.25s. Will the noisy old car hit the child?

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?