Ask Singapore Homework?

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



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Christine
Christine

secondary 4 chevron_right A Maths chevron_right Singapore

Please help me w Qn 14b and c

Date Posted: 4 years ago
Views: 211
Jun Tat
Jun Tat
4 years ago
Qn14?
Christine
Christine
4 years ago
Sorry Qn 13

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jun Tat
Jun Tat's answer
7 answers (A Helpful Person)
1st
Take note: for part c, S is displacement from origin so at 4 seconds the S that you calculate is not the total distance travelled. The important thing in kinematics is know mathematically what the keywords mean. For example “changes direction of motion” means “v=0”.
Christine
Christine
4 years ago
Thank you so much!