The angle between the two vectors A = 3i+4j+5k and B = 3i+4j-5k will be

⇦

⇨

The angle between the two vectors A = 3i + 4j + 5k and B = 3i + 4j – 5k will be

Options

(a) 90ﾟ
(b) 0ﾟ
(c) 60 ﾟ
(d) 45ﾟ

Correct Answer:

90ﾟ

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

1. A body is hangfing from a rigid support by an inextensible string of length
2. A satellite is revolving around the earth with a kinetic energy E. The minimum
3. A source is moving towards an observer with a speed of 20 m/s and having frequency
4. If a wire is stretched to four times its length, then the specific resistance
5. Three fourth of the active material decays in a radioactive sample in 3/4 sec

Difficulty Level: Easy (1008)
Topics: Motion in Plane (93)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends