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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
I think it should be 7GM^2/256R^2 G is constant. M will become 7M/8 due to mass removal .M2 will be M/8 . Distance is 2 R . So the product is equivalent to the above. But I don't know how it is not in answers

Ans 2:

Class : Class 8
i think the above explanation is good and would be more accurate if shft of centre of mass is calculated

Ans 3:

Class : Class 9
this need more details as the question is not clear

Ans 4:

Class : Class 7
I agree with Gh from Mahatma, Ghaziabad, options are not correctly provided in the question.

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Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
why doesn't anyone answer?

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10

Ans 2:

Class : Class 9

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
As it is parallel to x

Ans 2:

Class : Class 8
brighter than normal as total current through the ckt will increase.

Ans 3:

Class : Class 8
option D

Ans 4:

Class : Class 7
Ans a

Ans 5:

Class : Class 8
Option is correct if the battery has infinite nergy

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Its "b" (sec with steps) (5-3)+(5-3)+(5-3)+5=11 (29 sec)

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
C. 612cm2 is the answer to this question

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
yes the question is incomplete

Ans 2:

Class : Class 4
if it is waning half moon, then it can be " no moon" also know? can anybody explain

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