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Find the magnitude and direction of …

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Find the magnitude and direction of the resultant of two vectors A and B in terms of their magnitudes and angle theta between them.
  • 2 answers

Harshree Saraf 4 years, 2 months ago

R²= A² + B² +2ABcos theta

Jagdish 4 years, 3 months ago

Magnitude of the resultant vector (R) will be given by R² = A² + B² +2ABcos(theta) and the direction will be given by tan(alpha) = Bsin(theta)/[A+Bcos(theta)] where angle alpha is the angle made by resultant vector with the A vector
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