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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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I HAVE DOUBT IN QUESET

2 years ago by

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in the above video is it true :- vector -b =-b angle(pie-theta)

9 years ago by johnsen

Ans 1 ->

yes

8 years ago by Tanay Gawade

Ans 2 ->

yes

8 years ago by Tanay Gawade

Ans 3 ->

yes

5 years ago by BAMDEV BHATT

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sir if we apply the cosine rule here then the ans. would be sq.root of a^2 + b^2-2abcos (theta) or sq.root of a^2-b^2-2ab cos(theta) as we take d vector as -b

9 years ago by sarbani baidya roy

Ans 1 ->

sorry as we take the vector as -b then what would be the ans.?

9 years ago by sarbani baidya roy

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sir please solve the problem you have taken in this video

9 years ago by pranshu nema

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please tell how to use sine & cosine rule in the example ?

9 years ago by Neelesh Jain

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Video Lectures

High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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