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Grade 12th passWave Motion

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Medical Student

8 Years agoGrade 12th pass

1 Answer

Khimraj

Approved Tutor Answer8 Years ago

Resultant of two vector

R = $\sqrt{A^{2} + B^{2} +2ABcos\Theta }$

Then

R = $\sqrt{P^{2} + P^{2} +2P^{2}cos120 }$

R = $\sqrt{P^{2} + P^{2} - P^{2} }$

Then R = P

Hope it clears.

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