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CBSE Class 11-science Answered

last qn in the vedio lesson for this topic has not been answered
Asked by c08ge72256 | 22 Dec, 2011, 07:50: AM
Expert Answer
i have not understood which qs u r talking about. still if it is the last one in the 1st part: then the answer is : 1 and three where net torque is not 0. here u have to consider the direction of the torque due to each force applied.in the 2nd case they r equal and oppposite, where in the 3 rd casae they  r in the same direction. in the 1st case they are in same direction.
Answered by | 22 Dec, 2011, 10:52: AM

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CBSE 11-science - Physics
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CBSE 11-science - Physics
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CBSE 11-science - Physics
Prove that Torque acting due to a Force F in the x-y plane is Tau z=xfy-yfx.
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CBSE 11-science - Physics
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Asked by pushpakumari291279 | 20 Aug, 2022, 08:15: AM
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CBSE 11-science - Physics
A Uniform Disc of diameter R/2 is put over another uniform disc of radius R of same thickness and Density. The peripheries of the two discs touch each other. The Centre of Mass of the system from centre of the big disc is? (I asked this question before but the answer was wrong. They took the Radius as R/2 while it is the Diameter)
Asked by adipadmakarri | 26 Sep, 2021, 06:08: PM
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CBSE 11-science - Physics
A Uniform Disc of diameter R/2 is put over another uniform disc of radius R of same thickness and Density. The peripheries of the two discs touch each other. The Centre of Mass of the system from centre of the big disc is?
Asked by adipadmakarri | 25 Sep, 2021, 11:18: AM
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CBSE 11-science - Physics
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Asked by Vipulgautam050 | 26 Aug, 2021, 08:57: AM
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CBSE 11-science - Physics
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Asked by yashrajgharte24.12dgatl | 09 Aug, 2021, 02:51: PM
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CBSE 11-science - Physics
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Asked by yashrajgharte24.12dgatl | 04 Aug, 2021, 09:45: PM
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CBSE 11-science - Physics
a stone is tied to one end of a string and rotating in a vertical circle. what is the difference in tension of the lowest and highest point of the vertical circle
Asked by deekshikap2004 | 23 Jan, 2021, 10:14: AM
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