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CoolestCat015:
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Hey there !!
See your answer...
========
Rotational momentum
K.E , K = 1/2 IW
I = 2k/W^2
Now, angular momentum ..
L = IW
2k /W^2 W = 2k/W
According to ques ,
W is doubled and K is halved...
L'= 2(K/2) / 2W = 2k/4W
That is, 1/4 Ans..
Thank u
Thank you
See your answer...
========
Rotational momentum
K.E , K = 1/2 IW
I = 2k/W^2
Now, angular momentum ..
L = IW
2k /W^2 W = 2k/W
According to ques ,
W is doubled and K is halved...
L'= 2(K/2) / 2W = 2k/4W
That is, 1/4 Ans..
Thank u
Thank you
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