BMC - Discussion Thread

As the note is getting filled with discussions we shall discuss here and only post the questions and solutions on the main Contest note.

Link to contest -Click Here

Note by Rajdeep Dhingra
3 years, 9 months ago

No vote yet
1 vote

  Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

  • Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
  • Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
  • Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.
  • Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 2×3 2 \times 3
2^{34} 234 2^{34}
a_{i-1} ai1 a_{i-1}
\frac{2}{3} 23 \frac{2}{3}
\sqrt{2} 2 \sqrt{2}
\sum_{i=1}^3 i=13 \sum_{i=1}^3
\sin \theta sinθ \sin \theta
\boxed{123} 123 \boxed{123}

Comments

Sort by:

Top Newest

Where I can find the newest problem ? And which one is it ?

Вук Радовић - 3 years, 9 months ago

Log in to reply

Right now it is Problem 14 Click here

Rajdeep Dhingra - 3 years, 9 months ago

Log in to reply

I completely agree. I suggest we now delete our previous comments on the other Note to ensure smooth reading. You could also write in the rules about this Note.

Ishan Dasgupta Samarendra - 3 years, 9 months ago

Log in to reply

I did it. ALso Moderators will be removing useless comments from the contest. Thanks to Sandeep sir!

Rajdeep Dhingra - 3 years, 9 months ago

Log in to reply

Yeah! I see problem 8 at the top while prob 3 is at the bottom!

Muhammad Arifur Rahman - 3 years, 9 months ago

Log in to reply

@Ishan Dasgupta Samarendra

In your question will tension in the string cause the velocity to decrease ? Or will there even be tension in the string ?

Rajdeep Dhingra - 3 years, 9 months ago

Log in to reply

Actually that is something you are supposed to work out. And why will there not be/be tension in the rope?

Ishan Dasgupta Samarendra - 3 years, 9 months ago

Log in to reply

No one except Ronak have solved it and Ronak is not participating. So please post the solution and the next question too. Nice Question btw !

Rajdeep Dhingra - 3 years, 9 months ago

Log in to reply

Someone give a hint to Surya's problem or @Surya Prakash you give hint here.

Nihar Mahajan - 3 years, 9 months ago

Log in to reply

Since the particle at point P is performing circular motion about the center of the arc, essentially we need to find the velocity at point P. This can be found by taking a section/tube of the manometer and then using Bernoulli's Equation.Their might be other approaches too.

Samarpit Swain - 3 years, 9 months ago

Log in to reply

Hey, Post your solution for Problem 10. After that Post Problem 11 in a new comment in that note.

Rajdeep Dhingra - 3 years, 9 months ago

Log in to reply

Which question? The link to question BMC is not working.

Samarpit Swain - 3 years, 9 months ago

Log in to reply

https://brilliant.org/discussions/thread/brilliant-mechanics-contest-season-1/

Rajdeep Dhingra - 3 years, 9 months ago

Log in to reply

Thanks I will make necessary comments here.

Department 8 - 3 years, 7 months ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...