Physics, asked by riyatiwari17, 6 months ago

If | Á= 4,|B| = 3 and 0 = 60° in the figure, find (a) A:B (b) |AXB|
5.
1
1 -
TE

Attachments:

Answers

Answered by vishwajeetkamble215

3

Answer:

For AB

A.B=abcos60

=4*3*1/2

= 6

For A×B

A×B=absin60

=4*3*root3/2

=6root3

Thankyou

Previous Question

Next Question

Similar questions

Math, 2 months ago

5) The figures which exactly coincide with each other figures are called...

English, 2 months ago

day after tomorrow is my school's foundation day so i have to make a ppt on Time to reflect activity will be carried out in classes wherein Students can present journey of their school life/ learnings from the school through any medium of expression. It can be a verbal presentation or creative presentation by preparing any document/ Ppt etc. please anyone explain...

English, 2 months ago

the expected value of the random variable...

Math, 6 months ago

the next rational number in sequence -15/24,20/-30,-25/40 is ...

Biology, 6 months ago

write a short notes on food poisoning pasteurisation...

Physics, 11 months ago

what is effect on the resistance on the conducting wire whe the length of conducting wire is reduced to half the initial length?

Math, 11 months ago

the mean of 13 numbers is 24 if 3 is added to each of the number then new mean is (a) 21 (b) 27 (c) 24 (d) 30 ...

English, 11 months ago

an ram charan ke uper essay english ...