Erfana Beevee Binte Hassan Shariff's answer to lana's Secondary 4 A Maths Singapore question.

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Erfana Beevee Binte Hassan Shariff's answer

275 answers (Tutor Details)

When A is stationary, dA/dr=0.

Date Posted: 8 months ago

Comments 0 add a comment