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.
Thank you
Date Posted: 4 years ago
Views: 201
Part 3 how u get 4
Remember during part two that we found the instances when the particle comes to rest?
These are at t = 4/3 and t = 4.
So we must take into account two “breaks” in the integral from 0 to 5.
This breaks the 0 to 5 limit into 0 to 4/3, 4/3 to 4 and 4 to 5 limits.
These are at t = 4/3 and t = 4.
So we must take into account two “breaks” in the integral from 0 to 5.
This breaks the 0 to 5 limit into 0 to 4/3, 4/3 to 4 and 4 to 5 limits.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
The standard idea for such questions is to be careful of zero velocities because the particles are bound to change direction at those instances.
Date Posted:
4 years ago
360 Tutoring Program