Vector questions with solutions

Showing 1–10 of 96 questions

• IntegereasyMathematical tools and vectorVector

  Two vectors of magnitudes 5 and 8 act in the same direction. Find the magnitude of their resultant.

  Your answer

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• A/RmediumMathematical tools and vectorVector

  Choose the correct option for the given Assertion and Reason.

  Assertion

  The magnitude of the resultant of vectors of magnitudes 5 and 8 can be 2.

  Reason

  The minimum possible resultant of two vectors is |A-B|.

  Options

  • Option A

    Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.

  • Option B

    Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.

  • Option C

    Assertion is true, but Reason is false.

  • Option D

    Assertion is false, but Reason is true.

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• IntegerdifficultMathematical tools and vectorVector

  Two equal vectors, each of magnitude P, have a resultant equal in magnitude to P. Find the angle between them in degrees.

  Your answer

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• Multi-correctmediumMathematical tools and vectorVector

  Which statements about coplanar vectors are correct?

  Select all that apply

  • Option A

    They can be represented in one plane

  • Option B

    They need not be parallel

  • Option C

    Three or more vectors may be coplanar

  • Option D

    All coplanar vectors must be collinear

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• IntegerdifficultMathematical tools and vectorVector

  The resultant of vectors P⃗ and Q⃗ is perpendicular to P⃗. If P=Q/2, find the angle between P⃗ and Q⃗ in degrees.

  Your answer

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• MCQmediumMathematical tools and vectorVector

  Two vectors, each of magnitude 10, have an angle 60° between them. Find the magnitude of their resultant.

  Options

  • Option A

    10

  • Option B

    10√2

  • Option C

    10√3

  • Option D

    20

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• A/RmediumMathematical tools and vectorVector

  Choose the correct option for the given Assertion and Reason.

  Assertion

  The resultant of two non-zero vectors can be zero.

  Reason

  Two equal vectors acting in opposite directions have zero resultant.

  Options

  • Option A

    Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.

  • Option B

    Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.

  • Option C

    Assertion is true, but Reason is false.

  • Option D

    Assertion is false, but Reason is true.

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• MCQmediumMathematical tools and vectorVector

  If A⃗=6î+8ĵ and B⃗=-2î-3ĵ, find |A⃗+B⃗|.

  Options

  • Option A

    5

  • Option B

    √41

  • Option C

    √61

  • Option D

    10

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• MCQmediumMathematical tools and vectorVector

  If A⃗ = 3î + 4ĵ and B⃗ = 5î - 2ĵ, find A⃗ + B⃗.

  Options

  • Option A

    8î + 2ĵ

  • Option B

    -2î + 6ĵ

  • Option C

    8î - 6ĵ

  • Option D

    2î + 8ĵ

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →
• MCQmediumMathematical tools and vectorVector

  A particle moves from A(2, -1) to B(5, 3) and then to C(-1, 6). Find the magnitude of its net displacement.

  Options

  • Option A

    √34

  • Option B

    √50

  • Option C

    √58

  • Option D

    10

  Check answerShow answer

  NEETJEE Mains

  Open question & full solution →