jackwaltonjw12 jackwaltonjw12

12-04-2024
Physics

contestada

An object is travelling along a horizontal surface with kinetic energy 16J and speed v.
A force acts against the motion of the object. The work done by this force is 4.0J.
What is the final speed of the object in terms of V?
A 0.75v
B
0.87v
с
1.1v
D
1.3v

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