The Student Room Group
Competition - post a photo you've taken of nature >>
Competition - post a photo you've taken of nature >>
Competition - post a photo you've taken of nature >>

m1 angle q? ocr mei

http://www.mei.org.uk/files/papers/m105ju_kdht28.pdf

part 5iii i really hate these sort of questions i dont understand how to do them, help?
Reply 1
Avatar for Zacken
Zacken
22
Original post by liverpool2044
http://www.mei.org.uk/files/papers/m105ju_kdht28.pdf

part 5iii i really hate these sort of questions i dont understand how to do them, help?


Differentiate to find the velocity, then: if it is moving in that direction, then the i component(of velocity) is equal to the j component (of velocity). Kinda like, 45 degrees to both axes means it's lying on the line y=x, and y= j component, x = i component, since y=x, then j component = i component.
thanks alot great help as always
Reply 3
Avatar for Zacken
Zacken
22
Original post by liverpool2044
thanks alot great help as always


You sure it makes sense?
yeahh i understand it now you use i as horizontal and j as y
Reply 5
Avatar for Zacken
Zacken
22
Original post by liverpool2044
yeahh i understand it now you use i as horizontal and j as y


Yeah, awesome. :-)

Quick Reply

Related discussions

Latest

Trending

Trending

Articles for you