Question

Question 4
Two forces F1 = i cap+ j cap and F2 = i cap+ k cap act on a single point. The angle Between F and F, is nearly
a. 30°
b. 45°
c. 60°
d. 90°
pls. give correct answer with explaination.​

Answer 1

I hope you are understand my solution

Answer 2

Answer:

60

Explanation:

to find angle between any vectors we usually use.

A.B/AB=COSTHETHA.

im using the same here..then

(i+j).(i+k)/2

=1/2=cos thetha.

then angle would be 60..

hope this works well..

mark me brainliest..