A community for students.
Here's the question you clicked on:
 0 viewing
NotTim
 3 years ago
I need help understanding diagrams.
NotTim
 3 years ago
I need help understanding diagrams.

This Question is Closed

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0so where would the 45 degree angle go i nthe triangle?

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0i never did get it right

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359448218371:dw

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359419770094:dw @shubhamsrg ?

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.145 will be special case where all angles be 45 Leme explain you a general case, with angle = x

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359448684677:dw

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359448743336:dw

VincentLyon.Fr
 3 years ago
Best ResponseYou've already chosen the best response.0Hint: Except in geometrical solving of problems, NEVER EVER draw general diagrams with 45° angles. Always draw 20° to 30° angles. It will save you a lot of time.

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359448787878:dw

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359448817064:dw

VincentLyon.Fr
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359448798875:dw

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359420708200:dw So I know what is going on, then this would be correct also?

VincentLyon.Fr
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359449644111:dw WHere does this direction point to? If it is horizontal, then you are wrong again. "Your" angle is the other one.

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0@VincentLyon.Fr how do you get that?

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0just remember when parallel to the slope means: Force produced by the weight> mgsinx if its perpendicular ( normal ) to the slope, use mgcosx

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0the main slope, or the new, smaller slope?

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0the original one, below the slope, angle use 45 degrees

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359455671403:dw For x axis : is always sine For y axis : is always cosine

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0wait. sorry, so hwo can i derive where the angle will be?

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0just use this angle for both axisdw:1359458196671:dw

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0wait...so how do i know the angle for the hypothetical top triangle?

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359460336556:dw

NotTim
 3 years ago
Best ResponseYou've already chosen the best response.0Ok. To anyone else answering, I will be leaving within 5 minutes. Thamks for all the help guys! At the very least, I know where the angles go, even if I do not knw how to derive it.

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0you have to know your trigonometry well and have to look at different angles to solve this problem

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359461884908:dw For the force directed on x axis due to resultant force, F on x = Fcos(30) For the force directed on y axis due to resultant force, F on y = Fsin(30)

Calculator
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359462169659:dw
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.