Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 3 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
macdoodles
Macdoodles

secondary 3 chevron_right A Maths chevron_right Singapore

urgent help pls

Date Posted: 1 year ago
Views: 306

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Elijah Thai
Elijah Thai's answer
1 answers (Tutor Details)
1st
in case you need an explanation on why max height is achieved at 0 velocity:
imagine the ball is thrown with an initial speed! it slows down as it reaches it's maximum height (to 0m/s) before it starts falling down. you can experiment with any object of you can't visualize it :)