two vectorsp bar and are in the plane but vector are not in their plane in such case p bar + q bar + r bar
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11th
Physics
Motion in a Plane
Position Vector and Displacement
The resultant of two vector...
PHYSICS
Asked on December 27, 2019 byKeerthana Jariwala
The resultant of two vectors P and Q is R. If the magnitude of Q is doubled, the new resultant vector becomes perpendicular to P. Then, the magnitude of R is equal to
A
P+Q
B
P
C
P−Q
D
Q
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ANSWER
P+Q=R
Resultant of P & Q is given as
∣∣∣∣R∣∣∣∣2=∣∣∣∣P
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