Two forces whose resultant is 100N, are at right angle to each other. If one of them makes an angle 30^o with the resultant, determine its magnitude.

8.66N

50.0N

57.7N

86.6N

Correct Option

No video available

2 years ago

cos30°=F¹/100
F¹=100 x cos 30°
F¹= 86.603N=86.6N

1 year ago

it's SOHCAHTOA not SAHCOHTOA it's meant to be sin not cos

1 year ago

is really confusing

1 year ago

dey said it makes 30° with d resultant, it is meant to be sin30° not cos30°

2 years ago

What topic is this sef?

Lekman2027

14th August, 2025

Mathematics

3 comments

happysolomon

22nd June, 2026

1 comments

Fifi53453

23rd June, 2026

1 comments

Two forces whose resultant is 100N, are at right angle to each other. If one of them makes an angle 30o with the resultant, determine its magnitude.