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The vertical ground reaction force (normal contact force) acting under a runner’s foot is 2,000 n, and the frictional forceis 600 n acting forward. What is the resultant of these two forces?

Respuesta :

The resultant of the two forces, vertical ground reaction force and frictional force is 1907.8784 N.

What is triangle law of vectors?

When two vectors are represented by magnitude and direction, then its resultant is given by the closing side of the triangle.

Given the vertical ground reaction force N = 2000N and horizontal frictional force F = 600N, then the resultant will be

R = √[(2000)² + (600)²]

R = 1907.8784 N

Thus the resultant force is  1907.8784 N

Learn more about triangle law of vectors.

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