Psychology, asked by arbazmulla5050, 10 months ago

;Two forces of; 80N and 50N act simultaneously at a point. Find the resultant of the forces ;in magnitude and direction if the angle between them is 135 Degree.

Answers

Answered by velampati2001
0

Answer:

30N

Explanation:

given,

the two forces are 80N,50N

angle between the forces theta is 135°

resultant force is

F eq =√((F1)^2+(F2)^2+2F1F2cos 135°).

F eq =√2500+6400+2(50)(80)(-√3/2)

(cos 135° is (-√3/2)

F eq= √(8900-8000)

F eq=√900=30 N

so resultant force is 30 N

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