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Atul Tripathi asked a question

Subject: Physics, asked on 3/7/15

Three blocks of masses m1, m2 and m3 are connected as shown in figure. All the surfaces are frictionless and the string and the pulleys are light. Find the acceleration of m1

Asif Ekram asked a question

Subject: Physics, asked on 25/7/13

the speed of a projectile when it is at its greatest height is root(2/5) times its speed at half the max height . what is the angle of projection ?

Devansh Sharma asked a question

Subject: English, asked on 30/3/13

write the character sketch of aram , mourad and uncle khosrove and john byro.....

pleaseeeeee need it urgently

Nandini Bansal asked a question

Subject: Physics, asked on 26/9/16

A solid current carrying conductor of radius R is having current per unit area (J) as

J = \frac{α r}{R}

where α is constant and r is distance from axis. Find magnetic field at distance x from axis of wire. Ass...

Priyansh asked a question

Subject: Physics, asked on 27/5/17

Two masses m and M are attached with strings as shown. For the system to be in equilibrium we have

(A)

tanθ = 1 + \frac{2 M}{m}

(B)

tanθ = 1 + \frac{2 m}{M}

(C)

tanθ = 1 + \frac{M}{2 m}

(D)

tanθ = 1 + \frac{m}{2 M}

...

Nakush asked a question

Subject: Physics, asked on 10/6/15

The blocks 1 and 2 in the arrangement have equal mass m. The strings AB and BC are light having tension T₁ and T₂ respectively . The system is in equilibrium with a constant horizontal force mg act...

REUBAN & 1 other

asked a question

Subject: English, asked on 6/3/13

what is the format of article writing?

Ishaan Shukla asked a question

Subject: Science, asked on 20/7/16

A long straight wire, carrying current I , is bent on its midpoint to form an angle of 45 degrees . Find the induction of magnetic field at point P, distant R from the point of bending

Abhimanyu Mampuzha asked a question

Subject: Chemistry, asked on 28/12/13

Calcium carbonate reacts with aqueous HCl to give CaCl₂ and CO₂ according to the reaction, CaCO_3(s) + 2HCl _(aq)-- CaCl_2(aq) + CO_2(g) +H₂O_(l)

What mass of CaC0₃ is required to react completely with ...

Lokesh asked a question

Subject: English, asked on 2/9/13

what is the poetic devices used in the poem photograph

Avantika Gupta asked a question

Subject: Physics, asked on 8/7/12

an ammeter and a voltmeter are connected in series to a battery with an emf of 6v.when a certain resistance is connected in parallel with the voltmeter,reading of the latter decreases two times,whi...

Saniyya P.m asked a question

Subject: Math, asked on 27/2/12

cos 20 cos40 cos 60 cos 80=1/16

Prateek asked a question

Subject: Science, asked on 31/5/15

4 identical balls each rated hundred watt 220 volts are connected across a battery as shown. The total electric power consumed by the bulbs is:

ANS-75 watt...EXPLAIN

Deepika Walia asked a question

Subject: Physics, asked on 26/6/18

Solve it please

Ananya Sharma asked a question

Subject: Physics, asked on 14/7/15

a particle is projected with a velocity u at an angle theta with the horizontal at any instant its velocity v is at right angles to it's initial velocity u then v is:-
a. u cos theta b. u tan th...