One force of magnitude 77 acts on an object. Another force of magnitude 68 acts on the object at a right angle, what is the magn itude of the resultant force on the object?
1 answer:
9514 1404 393
Answer:
102.73
Step-by-step explanation:
When the forces are at right angles, the resultant magnitude will be found as the hypotenuse of a right triangle with legs equal to the given forces. The Pythagorean theorem applies.
f = √(77² +68²) = √10553 ≈ 102.728
The magnitude of the resultant is about 102.73 .
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