Yo can someone help this question is for 20 points : P pls solve PLS I NEED IT NOW I WILL GIVE 5 STARS AND CROWN

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?