An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination with the horizontal is 30°. Neglect friction and use g = 10 m/s2. What is the work done by the 10 N force on the object along the inclined plane?
A) 4.3 J
B) 4.3 kg m/s2
C) 5.0 J
D) 2.5 J
C
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