CY Lew's answer to fred low's Secondary 4 Physics Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Using cosine rule,
The resultant displacement
= 201 km (3 s.f.)
The angle = 67.43 deg North West
The resultant displacement
= 201 km (3 s.f.)
The angle = 67.43 deg North West
Date Posted:
2 years ago