Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. the angle between two vectors given by 61 63 3k an

The angle between two vectors given by 61 63 3k and 7i j 4k is...

80.2K

Verified Solution

Question

Physics

image

The angle between two vectors given by 61 63 3k and 7i j 4k is B D C COS 4 cal Correct option is D sin We know angle between two vectors is given by A B cos 8 A A B A 62 62 3 9 B 72 4 4 9 And A B 61 61 3k 7i 4j 4k 42 24 12 54 Now putting the above values in A we get 8 cos 0 sin 0 sin Tage 54 81 1 3 When we are multiplying 6i 6j 7i 4j 4k We do like this 6x7 6x4 j 3x4 k 42 24 12 because i 2 j k And not like the way we generally d multiplication in maths when we ar variables like this 61 71 4 4k 6 71 4 4k 3k 7i 4j 4k Can you please explain why it is so

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Health literacy is a growing problem in the United States. How does health literacy impact the...

Biology
Q

Identify and describe three major research methods. For each, identify a strength and a weakness. Give...

Psychology
Q

Create a SIPOC (Supply, Input, Process, Output, Customer) Diagram for Netflix to define the key players...

General Management
Q

A simple pendulum is suspended from the ceiling of a vehicle its time period is...

Physics
Q

Use the definition of an exponent to write the given product in exponential form Answer...

Basic Math
Q

Carbon 14 is a radioactive isotope of carbon found in all living organisms While the...

Calculus
Q

Simplify 5n4 3 Assume n 0 O O O 1 57 12 5n 1 1257...

Algebra
Q

7x 8 x 7 2 12

Algebra
Q

Find a formula for the inverse of the following function if possible A x x...

Algebra
Q

Koontz Company manufactures a number of products. The standards relating to one of these products...

Accounting
Q

Sebree Corporation has provided the following contribution format income statement. Assume that the following...

Accounting
Q

Group Case: Daves Plumbing Dave, a BC resident who has been an employee of Lonsdale...

Accounting