A constant force, (2.17, -4.35, 1.45) N, acts on an object of mass 15.1 kg, causing a displacement of that object by (2.89, 3.95, -1.71) m. What is the total work done by this force?
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A constant force, (2.17, -4.35, 1.45) N, acts on an object of mass 15.1 kg, causing a displacement of that object by (2.89, 3.95, -1.71) m. What is the total work done by this force?
Use.
Do you know how to calculate the dot product of the force and displacement vectors? If you have two vectors whereand
, then the dot product is
.
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