The equations for free fall at the surfaces of Planets X and Y are: Planet X: s = 6.14t2;
Planet Y: s = 2.48t2, where s is in meters, and t is in seconds. How long would it
take an object falling from rest to reach a velocity of 33 km h−1 on each planet?
Planet Y: s = 2.48t2, where s is in meters, and t is in seconds. How long would it
take an object falling from rest to reach a velocity of 33 km h−1 on each planet?