Laws of Motion doubt!

Thank you for your precious time!

Note by A Former Brilliant Member
2 years, 9 months ago

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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 .
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  • 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
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1. numbered
2. list

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[example link](https://brilliant.org)example link
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    # 4 spaces, and now they show
    # up as a code block.

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# 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

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@Spandan Senapati and @A E

Should we make a physics doubt board?

Swapnil Das - 2 years, 8 months ago

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Yeah.... go ahead

A Former Brilliant Member - 2 years, 8 months ago

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Ok go on☺☺

Spandan Senapati - 2 years, 8 months ago

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Btw, please try this problem. (https://brilliant.org/problems/wedge-problem/?ref_id=1327438)[Link] . Is the answer correct?

Swapnil Das - 2 years, 8 months ago

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@Swapnil Das Oh I got the and as 20/3.entered 6.67.didn't accept.report it.

Spandan Senapati - 2 years, 8 months ago

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@Spandan Senapati yes got the same... lets report!!!!

A Former Brilliant Member - 2 years, 8 months ago

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@Spandan Senapati 20/3 is correct.

Spandan Senapati - 2 years, 8 months ago

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the first option is correct.its quite easy as ma is constant since the horizontal components of the forces(normal reaction) are equal So the accelerations get divided inversely as masses.

Spandan Senapati - 2 years, 9 months ago

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Could you please explain why the horizontal components are equal?

Swapnil Das - 2 years, 8 months ago

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Note that its nothing but the x components of the normal reactions that we talking abt.they must be equal.

Spandan Senapati - 2 years, 8 months ago

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Is your course at fiitjee completed?

A Former Brilliant Member - 2 years, 9 months ago

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Thanks.!! I was thinking about this ,but could not believe that I the question could be so simple. BTW you physics is awesome!!

A Former Brilliant Member - 2 years, 9 months ago

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Ya its complete.12 th course has started as well.??wbu??you are in which centre??

Spandan Senapati - 2 years, 9 months ago

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@Spandan Senapati Hello! Are you from Bhubaneswar centre?

Swapnil Das - 2 years, 8 months ago

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@Swapnil Das Yes!!and you seem to be from odisha as your tagline says.are you??

Spandan Senapati - 2 years, 8 months ago

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@Spandan Senapati Yes, Indeed. And I got the answer to my question by a FBD, thanks :)

Swapnil Das - 2 years, 8 months ago

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@Swapnil Das Which class??

Spandan Senapati - 2 years, 8 months ago

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@Spandan Senapati Going to be 11th this year. BTW, did you qualify NSEP and NSEA in 11th?

Swapnil Das - 2 years, 8 months ago

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@Swapnil Das Yes☺☺

Spandan Senapati - 2 years, 8 months ago

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@Spandan Senapati Well I am from bhilai( chhattisgarh) centre.we are way too back,thermodynamics in physics is going on and hydrocarbons in Chem

A Former Brilliant Member - 2 years, 9 months ago

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is it ok now ? i mean you understood , right ?

A Former Brilliant Member - 2 years, 9 months ago

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@A Former Brilliant Member Yes ,thanks for reply!!!

A Former Brilliant Member - 2 years, 9 months ago

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