A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates ( 3.0 m , 4.0 m)whilea constant force acts on it. The force has magnitude 2.5 N and is directed at a counter-clockwise angle of 100^(@) from the positive direction of the x axis. How much work is done by the forceon the coin during the displacement ?

A coin slides over a frictionless plane and across an xy coordinate sy

1.	A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates ( 3.0 m , 4.0 m)whilea constant force acts on it. The force has magnitude 2.5 N and is directed at a counter-clockwise angle of 100^(@) from the positive direction of the x axis. How much work is done by the forceon the coin during the displacement ?
Answer» ANSWER :8.5 J

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