Physics, asked by Anoosha11, 1 year ago

what will be duration of day and night if half of the mass of earth vanishes away accidentally without change in its diameter
a. 48 hours
b. 6 hours
c. 12 hours
d.24 hours
e. none

Answers

Answered by MdUmair

acc. to me the time of day and night will b increase

Attachments:

MdUmair: v=2pi.r/t

Anoosha11: pls tell me its full derivation

MdUmair: one minute see image in ans.

MdUmair: soory it will ne 12 hrs

MdUmair: i got confused

Anoosha11: then tell me its proper answer with explanation

Anoosha11: but its mass become half not double

MdUmair: u asked for half pf the mass so i answered half

Anoosha11: but in solution you wrote double mass

MdUmair: Ohh to opposite kr do

Answered by BHUVITH

the answer for this question is d

Anoosha11: explain pls?

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