Physics, asked by anjaliajaikumar2004, 6 months ago

7. Given A=3i - 4j. Find:
a. Magnitude of A.
b. Unit vector in the direction of A.

Answers

Answered by krishna56789

0

Answer:

a)√(3^2+4^2)=5

b)(3i-4j)/5

Previous Question

Next Question

Similar questions

English, 3 months ago

1)Which part of speech is 'But '? a) Preposition b) Adjective c) Conjunction...

Hindi, 3 months ago

what is correspond meaning in Hindi...

Math, 3 months ago

$\frac{x - 1}{x - 2} + \frac{x - 3}{x - 4} = 3 \times \frac{1}{3}$ ...

Math, 6 months ago

If x : y = 2 : 5, find (3x + 2y) : 4x + 2y) need it urgently...

Chemistry, 6 months ago

What are saturated and unsaturated Hydrocarbons...

Science, 1 year ago

write true or false (yes or no) When strong wind blows ,the weather is extreme...

English, 1 year ago

Two examples of the sudden decline of discipline among student's...

Science, 1 year ago

scientific names buffalo lotus peas potato apple tiger peacock ...