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JEE Main - Physics

Two identical small balls A and B each of mass m connected by a light inextensible string of length l are placed on a frictionless horizontal floor. With what velocity u must the ball B be projected vertically upwards so that the ball A leaves the floor?

Asked by pratham.k | 2nd Jun, 2020, 12:20: AM

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JEE Main - Mathematics

solve my doubt in the image giben

Asked by sunandamote50 | 30th May, 2020, 06:21: PM

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JEE Main - Chemistry

COLUMN CHROMATOGRAPHY???

Asked by lalitatanwarstps | 30th May, 2020, 11:37: AM

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JEE Main - Physics

hoe to calulate the vaues of cp, cv and gamma for monoatomic, diatomic and triatomic

Asked by chackopappan48 | 23rd May, 2020, 02:20: PM

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JEE Main - Physics

the length,breath and thickness of a rectangular sheet of metal are 4.234 m , 1.005 m , and 2.01 cm respectively. Give area and volume of the sheet upto correct  significant figures.

Asked by manchanda.rohnit | 22nd May, 2020, 01:24: PM

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JEE Main - Physics

Question from geometrical optics Question 34 Answer key:answer is AC  

Asked by Nishantthakre95 | 20th May, 2020, 02:14: PM

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JEE Main - Chemistry

Sir plz with mechanism , thanks !

Asked by vishakhachandan026 | 20th May, 2020, 09:26: AM

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JEE Main - Mathematics

Can you please answer the question given in the image

Asked by thakuraaishaashraf | 19th May, 2020, 09:38: PM

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JEE Main - Physics

How much liquid hydrogen ( energy density 10^6/litre) is at least needed to bring a satellite of 1 kg in an orbit of 400km. 

Asked by abhipsarout1999 | 14th May, 2020, 03:17: PM

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JEE Main - Mathematics

the question

Asked by prakashtarun313 | 13th May, 2020, 07:27: PM

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