Ask Singapore Homework?

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



Question

secondary 3 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Cindy
Cindy

secondary 3 chevron_right E Maths

How to do a)?

Date Posted: 2 years ago
Views: 162

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Suther David Samuel
Suther David Samuel's answer
8 answers (Tutor Details)
1st
The speed decreases by .4m/s every second. So 20-0.4x25 will give you the answer