Can anyone plzzzzz help me in ques 15 and 18 plz I need answer immediately .Plz help
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Kanayan:
Plz give correct answer with explanation plz help me
Plz help me na plz
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[15]
Angular momentum of particle (L) = mvr
v = L / (mr) ……[1]
Centripetal Force = mv² / r
= (m/r) × [L / (mr)]² ………[∵ From (1)]
= L² / (m r³)
(3) is the correct option.
Angular momentum of particle (L) = mvr
v = L / (mr) ……[1]
Centripetal Force = mv² / r
= (m/r) × [L / (mr)]² ………[∵ From (1)]
= L² / (m r³)
(3) is the correct option.
Thank you very much
It is 15 and what about 18 ?
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