Two forces with magnitudes of 150 and 100 pounds act on an object at angles of 30° and 120°, respectively. find the direction and magnitude of the resultant force. round to two decimal places in all intermediate steps and in your final answer.

We have two forces as follows:

First force:

Magnitude: 150 pounds

Angle: 30°

First force:

Magnitude: 100 pounds

Angle: 120°

So the components can be found as follows:

So the components of the resultant force can be found by adding each component of the individual forces as follows:

Finally, the magnitude and direction of the resultant force is:

linear pair postulates

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step-by-step explanation: