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JEE Free Doubts and Solutions

Q in picture Given answer is 69 mC

Asked by Nishantthakre95 21st September 2019, 7:58 AM

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A weight W is tied to two strings passing over the frictionless pulleys A and B as shown in the fig. If weights P and Q move downwards with speed V, the weight W at any instant rises with the speed-

Asked by Sridevi 19th September 2019, 11:07 PM

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I don't understand this question please solve this problem

Asked by Surjitsp6u 19th September 2019, 12:43 PM

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How 19×1/2 - 20 = -2/3

Asked by shindeamolv0001 18th September 2019, 8:58 PM

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Cost of product  2568rs Sale tax @ 7% Customer wants to purchase it in such manner that he will pay 2568rs inclusive of tax . Reduction in price needed?

Asked by visheshagra1998 17th September 2019, 4:58 PM

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IIT JEE - Main - Physics

Asked by subhrajayanta64 15th September 2019, 12:27 AM

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Given, if y=f(x)=(2x+1)/(3x-m) and if f(y)=x, Find m.

Asked by pcgamingisgood 13th September 2019, 9:40 PM

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The amplitude comes out to be 2 in the following question but the answer provided is C according to me A should be the correct answer please explain the concept

Asked by nipunverma59 13th September 2019, 6:05 PM

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A small bead is fixed on a circular loop of radius R as shown in the figure below. The loop is rotating about YY axis with constant angular acceleration ‘α’. The loop starts from rest, then, the bead is in circular motion, then acceleration of the bead at instant ‘t’ is_______.

Asked by albinjijoamayapra 13th September 2019, 3:52 PM

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A solid is immerged in a liquid with half of its volume immerged in liquid .A push is given to the solid so that its start oscillating.Find time period of oscillation?

Asked by riteshguru420 12th September 2019, 11:47 PM

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Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:20 PM

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Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:19 PM

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Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:18 PM

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Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:11 PM

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Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:09 PM

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Sir pls solve this question.

Asked by rsudipto 15th December 2018, 6:13 PM

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2nd and 3rd

Asked by StarBoy 15th December 2018, 2:25 PM

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Sir in this question how is the inverse fn derived. Pls explain in details.

Asked by rsudipto 15th December 2018, 8:55 AM

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Sir pls solve this question.

Asked by rsudipto 14th December 2018, 9:52 AM

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Sir pls solve this question.

Asked by rsudipto 14th December 2018, 9:51 AM