18.6k views
4 votes
Please help i have to pass

Please help i have to pass-example-1
User Ali Tou
by
5.6k points

2 Answers

5 votes
pe = 12 J

pe = mgh
solve for h

h = pe/mg where g = 9.81 m/s^2

h = 12 J / (6 kg × 9.81 m/s^2) = 0.20387 m

hence answer is A
User Kevin Ennis
by
6.3k points
5 votes
Hey kid!

So let’s not make this complicated. Obviously this word problem is wanting to confuse you with all these fancy words but, we’re not letting that get in the way!

Our two numbers are 6 and 12. If you think about it... 12 divided by 6 equals 2!!
That would make your answer B) 2m.

Happy to help!
~Brooke❤️
User Munleashed
by
5.3k points