Posted by **MELANA** on Thursday, October 18, 2007 at 6:55pm.

Posted by MELANA on Thursday, October 18, 2007 at 5:14pm.

An object in equilibrium has three forces exerted on it. A 30 N force acts at 90° from the x-axis and a 44 N force acts at 60° from the x-axis. What are the magnitude and direction of the third force?

NO IDEA WHERE TO START

For Further Reading

IB PHYSICS - bobpursley, Thursday, October 18, 2007 at 6:11pm

add these two forces, then the equilibrant is the equal and opposite force of these two.

add 30j + 44sin60 j + 44 cos60 i

check those components.

IB PHYSICS - MELANA, Thursday, October 18, 2007 at 6:53pm

i got 106.21 would that be the third force?

because i have to find the third force and the degrees(counterclockwise from the +x direction)

but i don't know what angle i am looking for, for the degrees part.

## Answer this Question

## Related Questions

- IB PHYSICS - An object in equilibrium has three forces exerted on it. A 30 N ...
- Physics - An object in equilibrium has three forces exerted on it. A 36 N force ...
- Physics URGENT! PLEASE - An object in equilibrium has three forces exerted on it...
- Physics!!! HELP - An object in equilibrium has three forces exerted on it. A 36 ...
- Physics - An object in equilibrium has three forces exerted on it. A 30 N force ...
- Physics - This is probably a really easy question, but I just don't know how to ...
- PHYSICS - Three forces, A,B and C act in the same vertical plane from point O. ...
- Physics - An object is moving with constant velocity -->v Which situation is ...
- Physics - Two forces are exerted on an object. A 33 N force acts at 215° and a ...
- PHYSICS URGENT - Two forces are exerted on an object. A 32 N force acts at 220° ...

More Related Questions