Ask Singapore Homework?

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



Question

secondary 4 | A Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Jax
Jax

secondary 4 chevron_right A Maths chevron_right Singapore

Please help for this question

Date Posted: 1 month ago
Views: 70

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Danny Low
Danny Low's answer
713 answers (Tutor Details)
1st
Part I is quite tricky. I created a new time variable t1 for movement of the particle after the first 4 seconds . This is necessary as the formula for acceleration is different. Hope the working is clear enough
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
HiderApplecross
Hiderapplecross's answer
1538 answers (Tutor Details)
Hi, I provide 1 to 1 tuition, $60/1.5h, can cover English / Maths / Science / Physics, ex-school teacher, can produce teaching cert from NIE, WhatsApp 9033 8810 or email [email protected] :)