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StudentChaitrali
 one year ago
Let vector u be a constant vector and vector v be a vector of constant magnitude such that magnitude of v is equal to half of magnitude of u and magnitude of u is not equal to zero. Then the max possible angle between vector u and vector(u+v) is:
(a) 30
(b) 60
(c) 120
(d) 150
StudentChaitrali
 one year ago
Let vector u be a constant vector and vector v be a vector of constant magnitude such that magnitude of v is equal to half of magnitude of u and magnitude of u is not equal to zero. Then the max possible angle between vector u and vector(u+v) is: (a) 30 (b) 60 (c) 120 (d) 150

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It might help to take notes of the principles as you read the questions... it really helps because our memory is not meant to memorize too many things at once. we know that u is a constant vector v is the vector of constant magnitude v is half of u and u is never zero.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I have a feeling that this question may be irrelevant to the answres

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.0or \(180^o\) minus that if you want to be pedantic

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440933174103:dw Since v/u=1/2, we have sin(theta)=1/2, theta=30 degrees. The answers should give degrees as units. They should not be radians.

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.0dw:1440935705338:dw

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.0@mathmate 's solution is correct, i have tried to remove the confusion i may have caused.
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