Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

JEE Class main Answered

Please solve this question. 
question image
Asked by Tanmmygarg6 | 15 Oct, 2019, 09:37: AM
answered-by-expert Expert Answer
For spring 
K x minus f equals m a minus negative negative negative negative left parenthesis 1 right parenthesis A l s o T o r q u e comma tau equals I alpha space o r space tau equals f R T h e r e f o r e I alpha equals f R minus negative negative negative negative negative negative negative left parenthesis 2 right parenthesis f r o m space e q u a t i o n space left parenthesis 1 right parenthesis f equals K x minus m a L e t s space s a y space d i s c space i s space r o t a t e d space b y space s m a l l space a n g l e space theta a n d space w e space k n o w space t h a t space theta equals fraction numerator a r c over denominator r a d i u s end fraction theta equals x over R x equals R theta a n d space a subscript c equals alpha R N o w f equals K R theta minus m alpha R s u b s t i t u t i n g space i n space e q u a t i o n space 2 space fraction numerator M R squared over denominator 2 end fraction alpha equals open parentheses K R theta minus m alpha R close parentheses R O n space s o l v i n g alpha equals fraction numerator 2 K theta over denominator 3 M end fraction a n d space alpha equals omega squared theta omega squared theta equals fraction numerator 2 K theta over denominator 3 M end fraction omega equals square root of fraction numerator 2 K over denominator 3 M end fraction end root 2 pi f equals square root of fraction numerator 2 K over denominator 3 M end fraction end root f equals fraction numerator 1 over denominator 2 pi end fraction square root of fraction numerator 2 K over denominator 3 M end fraction end root
Answered by Utkarsh Lokhande | 15 Oct, 2019, 03:42: PM

Application Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
JEE main - Physics
Three equal charges, 2⋅0 × 10 − 6 C each, are held fixed at the three corners of an equilateral triangle of side 5 cm. Find the Coulomb force experienced by one of the charges due to the rest two.
question image
Asked by ratnadeep.dmr003 | 21 Apr, 2024, 11:06: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
Time period for a simple harmonic motion (d ^ 2 * x)/(d * t ^ 2) =- mu xis:
Asked by ksahu8511 | 19 Apr, 2024, 11:55: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
find the acceleration
question image
Asked by mohammedimroz | 13 Apr, 2024, 09:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
solution of 12th question
question image
Asked by medhamahesh007 | 02 Apr, 2024, 11:11: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
if Bi with a mass number 211 and atomic number 83 undergoes beta decay the resultant daughter nuclei will be
Asked by gundlasumathi93 | 31 Mar, 2024, 02:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
four charges are arranged at corners of square abcd as in figur the force on charge kept at centre o is
question image
Asked by chhayasharma9494 | 31 Mar, 2024, 12:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
two small conducting spheres each of mass 9×10‐⁴kg qre suspended from the same point by non conducting strings of length 100cm. they are given equal and similar charges until the strings are rqually inclined at 45° each to the vertcal. The charge on each sphere is
Asked by archithateja3 | 30 Mar, 2024, 10:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
how to draw straight line graph and how to identify y-intercept and slope
Asked by Machinenineha | 27 Mar, 2024, 05:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
Help me
question image
Asked by nandichandi33 | 24 Mar, 2024, 09:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Physics
solve
question image
Asked by rishabhtiwari2027 | 21 Mar, 2024, 09:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×