Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | E Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Pls help with this question, urgently need by tonight as its due tmr :(
*pls ignore my working*
Date Posted: 6 years ago
Views: 351
You are on the right track. However please do take note of the velocity. It might help to put a bracket when you substitute.
The term is V squared, v^2 is the whole value of velocity to the power of two. When the velocity is three times, it is now (3v)^2, and not 3(v^2). This will have you end up with 9v^2. Doing some rearranging using this will end up with the correct answer. Give it a try! Hope it helps
The term is V squared, v^2 is the whole value of velocity to the power of two. When the velocity is three times, it is now (3v)^2, and not 3(v^2). This will have you end up with 9v^2. Doing some rearranging using this will end up with the correct answer. Give it a try! Hope it helps
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
This is the method
Date Posted:
6 years ago
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
E and V are variables.
Date Posted:
6 years ago
360 Tutoring Program