Question

pls answer asap ill give brainliest

A 0.5-kilogram marble is dropped and falls for 2 sec. What is its velocity after 2 sec? Reminder - Acceleration due to gravity, on Earth = 9.8 m/s/s *

Answer 1

If an object is dropped, we know the initial velocity is zero when in free fall. Using the first law of newton motion.. V=gt so 9.8 * 2 =19.6 m/s.