Free points. I want to know your opinion on amplify science. I am in eighth grade and my school is using the amplify curriculum. I think it's so boring. The simulations are pretty cool but that's it. The material is boring and repetitive. (Also I don't know what subject to put this in, so I just picked physics.)

Just make the best of it, find things you like it that's it :D

Explanation:

Also I'm in the 7th grade life right now

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

object 2 because all the other ones are wrong