 
			 
			MCQOPTIONS
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				| 1. | An object of mass 1kg is subjected to a variable force in x-direction. The force function is F = x2 N. What is the work done in moving the object from x = 2 to 5? | 
| A. | 40 | 
| B. | 39 | 
| C. | 38 | 
| D. | 69 | 
| Answer» C. 38 | |