- Classical Mechanics
work done by the force
A 5.0 kg object moving on a horizontal surface has an initial velocity, vi=(5.0i+10.0j) when a force F acts on the object for 3 seconds after which velocity is vf=(10i+30j) m/s.
Determine the work done by the force F on the object.
What is the magnitude of the force F?
It finds the magnitude and the work done by the force. The solution is detailed and well presented.