Question & Answer: Page 1

Use the concept of volume conservation.Thus we get,each small drop has a radius of R/2.Then apply the formula for work done(W = S.T * change in S.A).Final answer will be -3(pi)R*R*(S.T)

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Vivek chotwani asks : what type of image form when plane mirror is broken into pieces

Tag : type,pieces,mirror,image,plane,broken

Category : CBSE & Others | On : 0000-00-00 12:00:00

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Kumkum bhushan says :

00/00/0000 12:00:00

when mirror is broken it formn the same type of image as earlier . the image formed is not real annd in same size and shape.

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Suvesh varghese asks : If a carton containing some mirrors is dropped, which of the following cannot be the ratio of the broken mirror to unbroken mirrors? 1)1:1 2)1:3 3)2:1 4)3:2

Tag : ratio,carton,mirrors,dropped,unbroken,mirror,broken

Category : MBA Entrance | On : 0000-00-00 12:00:00

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Kshitij srivastava says :

05/09/2010 09:19:05

1 is the answer as it cant be breaked from mid.

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Akhilesh gupta asks : Q24. A weight of 121 kg is to be broken into five parts such that using these all, the weights from 1 to 121 can be measured. What can be the values of these 5 weights?

Tag : measured,values,broken,weight,parts,weights

Category : MBA Entrance | On : 0000-00-00 12:00:00

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Gaurav chaudhary says :

00/00/0000 12:00:00

weights are 1,3,9,27,81

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