CBSE Class 11-science Answered

a rocket will be istable if it rotates and flies linearly or if it only fly linearly

Asked by gnikhilvarma | 27 Feb, 2009, 07:19: PM

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What do you mean by istable, please state your question more clearly.

Answered by | 03 Mar, 2009, 10:12: AM

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CBSE 11-science - Physics

what is thermodynamics

Asked by s3043632 | 22 Jan, 2023, 06:45: PM

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CBSE 11-science - Physics

please answer

Asked by gdeadshot85 | 14 Jan, 2023, 09:58: PM

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CBSE 11-science - Physics

For a liquid drop of radius r falling in air with terminal velocity power delivered by gravitational force is proportional to

Asked by gdeadshot85 | 12 Jan, 2023, 10:28: AM

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CBSE 11-science - Physics

A particle is projected from a point P with a velocityÂ vÂ at an angleÂ Î¸Â with horizontal. At a certain point Q it moves at right angles to its initial direction. Then (a) velocity of particle at Q is vsintheta (b) velocity of particle at Q is Vtantheta (c) time taken from P and Q is v/g sin theta (d) time taken from P and Q is v/gsectheta

Asked by hy9022075 | 11 Jan, 2023, 05:06: PM

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CBSE 11-science - Physics

a particle start from rest and move along a straight line with uniform acceleration.the ratio of time taken to cover successive distance in the ratio 1:3 is

Asked by hy9022075 | 10 Jan, 2023, 09:06: PM

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CBSE 11-science - Physics

Mention the method of determining the mass of planets star etc

Asked by rajkumaeghogre975 | 10 Jan, 2023, 07:36: PM

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CBSE 11-science - Physics

Physical world numericals

Asked by abhiabhishek842006 | 10 Jan, 2023, 06:36: PM

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CBSE 11-science - Physics

4 identicle bodies of mass m are located at vertices of square of side l they revolve under the effect of mutual gravitational force in circle circumscribing the square then the speed of each body will be

Asked by shivanipanchal6883 | 05 Jan, 2023, 02:44: PM

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CBSE 11-science - Physics

if position 'x' defined a function of time as: x(t)=t*3+2t*2+3t+4 . (1) find initial position of particle (2) find velocity in time interval from to =0 at t=3 second

Asked by ad4957216 | 03 Jan, 2023, 04:54: PM

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CBSE 11-science - Physics

A block of mass m is placed on a wedge as shown. Find difference between maximum and minimum (a(max) – a(min) ) horizontal rightward acceleration of wedge for which block remains at rest with respect to wedge. (A) 10g/9 (B) g/9 (C) g (D) None of these

Asked by sahuaryanbro1.0 | 01 Jan, 2023, 10:17: PM

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