The sum of two vectors has the greatest magnitude when the angle between these two vectors is A) 90°. B) 180°. C) 60°. D) 0°. E) 270°.The resultant vector C of two vectors A and B will have the minimum value when the angle between these vectors is one of the following? A) 0°. B) 90°. C) 270° D) 180° E) 360°.When vectors A and B are added together they form vector C and these vectors satisfy the relationship A2 + B2 = C2. Which statement is true for these vectors? A) Vectors A and B must be parallel. B) Vectors A and B must be anti-parallel. C) Vectors A and B must have the same magnitudes. D) Vectors A and B must be perpendicular. E) The magnitude of A is the negative of the magnitude of B.Vectors M and N satisfy the equation M + N = 0. These vectors satisfy one of the following statements. A) Vectors M and N are at right angles to each other. B) Vectors M and N point in the same direction. C) The magnitude of M is the negative of the magnitude of N. D) The magnitude of M is twice the magnitude of N. E) Vectors M and N have the same lengths.A vector A and an anti parallel vector B when added together give a resultant vector C that has a magnitude of 1.0 m. If vector A has a magnitude of 7.0 m, which of the following is a possible magnitude of vector B? A) 8.0 m B) 7.0 m C) 2.4 m D) 6.9 m E) 9.0 m

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The sum of two vectors has the greatest magnitude when the angle between these two vectors is
A) 90°.
B) 180°.
C) 60°.
D) 0°.
E) 270°.

The resultant vector C of two vectors A and B will have the minimum value when the angle between these vectors is one of the following?
A) 0°.
B) 90°.
C) 270°
D) 180°
E) 360°

When vectors A and B are added together they form vector C and these vectors satisfy the relationship A2 + B2 = C2. Which statement is true for these vectors?
A) Vectors A and B must be parallel.
B) Vectors A and B must be anti-parallel.
C) Vectors A and B must have the same magnitudes.
D) Vectors A and B must be perpendicular.
E) The magnitude of A is the negative of the magnitude of B.

Vectors M and N satisfy the equation M + N = 0. These vectors satisfy one of the following statements.
A) Vectors M and N are at right angles to each other.
B) Vectors M and N point in the same direction.
C) The magnitude of M is the negative of the magnitude of N.
D) The magnitude of M is twice the magnitude of N.
E) Vectors M and N have the same lengths.

A vector A and an anti parallel vector B when added together give a resultant vector C that has a magnitude of 1.0 m. If vector A has a magnitude of 7.0 m, which of the following is a possible magnitude of vector B?
A) 8.0 m
B) 7.0 m
C) 2.4 m
D) 6.9 m
E) 9.0 m

EXPERT ANSWER

The sum of two vectors has the greatest magnitude when the angle between these two vectors is
A) 90°.
B) 180°.
C) 60°.
D) 0°.
E) 270°.

Answer :E) 270°.

The resultant vector C of two vectors A and B will have the minimum value when the angle between these vectors is one of the following?
A) 0°.
B) 90°.
C) 270°
D) 180°
E) 360°

Answer :E) 360°

When vectors A and B are added together they form vector C and these vectors satisfy the relationship A2 + B2 = C2. Which statement is true for these vectors?
A) Vectors A and B must be parallel.
B) Vectors A and B must be anti-parallel.
C) Vectors A and B must have the same magnitudes.
D) Vectors A and B must be perpendicular.
E) The magnitude of A is the negative of the magnitude of B.

Answer :D) Vectors A and B must be perpendicular.

Vectors M and N satisfy the equation M + N = 0. These vectors satisfy one of the following statements.
A) Vectors M and N are at right angles to each other.
B) Vectors M and N point in the same direction.
C) The magnitude of M is the negative of the magnitude of N.
D) The magnitude of M is twice the magnitude of N.
E) Vectors M and N have the same lengths.

Answer :E) Vectors M and N have the same lengths.

A vector A and an anti parallel vector B when added together give a resultant vector C that has a magnitude of 1.0 m. If vector A has a magnitude of 7.0 m, which of the following is a possible magnitude of vector B?
A) 8.0 m
B) 7.0 m
C) 2.4 m
D) 6.9 m
E) 9.0 m

Answer : A) 8.0 m