Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | Physics
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Poly engineering physics
Date Posted: 5 years ago
Views: 459
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Assuming blocks only have Kinetic Energy in the beginning, apply the Principle of Conservation of Energy.
Date Posted:
5 years ago
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
In any collision, momentum is conserved. Thus you can use Principle of conservation of momentum.
Principle of conservation of energy however can only be used in elastic collisions. In inelastic collisions energy is NOT conserved!
Principle of conservation of energy however can only be used in elastic collisions. In inelastic collisions energy is NOT conserved!
Date Posted:
5 years ago
360 Tutoring Program