Physics, asked by eliyasaleem786, 1 month ago

If angle between A vector and B vector is 270°, then A.B is?

Answers

Answered by amoghnasa

2

ABcos$ = A.B

ABcos(270) = A.B

A.B = 0

Previous Question

Next Question

Similar questions

Math, 26 days ago

A dishonest grocer mixes two varieties of rice X and Y in the ratio 7/3 and 5/2 so as to make two mixtures A1 and A2 respectively. He now mixes A1 and A2 in the ratio 4:1 and prepares a new mixture A3. He now sells A3 at $1.5 per kg making a profit of 25%. If price of rice X is $1 per kg, find the price of rice Y.

Physics, 26 days ago

760 mm in m 4.5 micro secs in secs 3.2 x 10 (3) m in km 10(-1) cm in mm 7.2 km in mm 2.5 ms in micro secs...

Geography, 26 days ago

how much percent of water now present on earth...

Math, 1 month ago

(︺︹︺)(︺︹︺)(︺︹︺)(︺︹︺)(︺︹︺)(︺︹︺)...

Business Studies, 1 month ago

Many successful small businesses thrive purely on the quality of the services or the products offered by them with very little of advertisements being done.' Which marketing philosophy are these small businesses thriving on? (a) Product concept (b) Production concept (c) Selling concept (d) Marketing concept...

History, 9 months ago

who is the viceroy of Indian in 1858...

Math, 9 months ago

find 7 rational numbers between 6 and 8...

Science, 9 months ago

[text]<marquee>Answer this question </marquee>[/text]...